Sorting data directly in an Excel file requires modifying the Excel sheet itself, which is handled using the Sort Range activity.
Why is A Correct?
# Sort Range is designed to:
* Sort a specific range of cells or a table in an .xlsx file.
* Work within the Use Excel File scope to directly modify Excel content.
* Maintain Excel formatting while sorting.
References:
# UiPath Official Documentation - Sort Range Activity# UiPath Excel Automation Guide

The Starts in Background option is a property of the process that indicates whether the process can run in parallel with other processes on the same machine. If this option is enabled, the process can run as a background process, meaning that it does not require user interaction or UI automation. This allows the process to run concurrently with another process that performs UI automation, such as the second process in the question. The Starts in Background option can be configured in the project settings of the process in UiPath Studio, or in the process settings in Orchestrator.
References:
Background Process - UiPath Studio
Background Process Automation - UiPath Robot
Managing Processes - UiPath Orchestrator

The Get Text activity is used to extract the text value of a specified UI element. It does not use any of the scraping methods by default, but it can be configured to use the Full Text method in the Properties panel. The Full Text method is able to capture hidden text from an application, as well as the entire visible text and editable text. The Full Text method uses an internal OCR engine that works with most applications and languages.
References:
* Get Text activity documentation from UiPath
* Screen Scraping Methods documentation from UiPath
* Text scrapping forum post from UiPath Community
* How to: Scrape the Whole Text, Including Hidden Elements from a Terminal Window article from UiPath Knowledge Base

UiPath Studio supports three main source control plugins that can be found in the Backstage View under Home # Tools # Plugins:
* GIT (GitHub, GitLab, Bitbucket) - Used for version control with repositories.
* SVN (Apache Subversion) - A centralized version control system.
* TFS (Azure DevOps Server) - Microsoft's Team Foundation Server for version control and project management.
Why not the other options?
* A (GIT, SVN, Mercurial) # Mercurial is not supported in UiPath Studio.
* C (GIT, CVS, TFS) # CVS (Concurrent Versions System) is outdated and not supported in UiPath.
* D (GIT, CVS, Bitbucket) # Bitbucket is a hosting service, not a version control system itself.

The Read Range Workbook activity is part of the UiPath.Excel.Activities package and allows reading Excel data without requiring Excel to be installed.
Why Option C is Correct?
* Supports both .xls (Excel 97-2003) and .xlsx (Excel 2007+) formats.
* Works without installing Microsoft Excel, using UiPath's built-in Workbook activities.
* Faster execution because it does not rely on the Excel application.
Why Other Options Are Incorrect?
* A (Only .xls and Excel not needed) #
* .xlsx files are also supported in Workbook activities.
* B (Only .xlsm and requires Excel) #
* .xlsm (macro-enabled) files can be read, but Excel is NOT required for reading non-macro content.
* D (xlm instead of xlsm) #
* .xlm is not a valid Excel format.
References:
* UiPath Official Docs - Read Range Workbook
* UiPath Forum - Excel without Installation