Explanation
According to Oracle HCM Business Process Foundations Associate Rel 1, when creating budgets in Workforce Compensation, you need to select the Manager-Level budgeting option in order for the budget amounts to be determined by employee eligible salaries for each manager. Thisoption allows for the budget amounts to be calculated based on the salaries of the employees who report to each manager.

Explanation
An element entry can be updated manually by a payroll manager using the Manage Element Entries task in Oracle HCM Cloud. This task allows a payroll manager to enter, update, or delete element entries for a particular employee. Additionally, element entries can also be updated using the Payroll Batch Loader, HCM Data Loader, or HCM Spreadsheet Data Loader, but these methods are not manual. Reference: Oracle HCM Business Process Foundations Associate Rel 1, page 119.

Worker-Level budgeting is the correct answer. This budgeting method allows you to determine budget amounts by employee eligible salaries for each manager.
https://docs.oracle.com/en/cloud/saas/human-resources/23a/faiwc/budgeting-methods-in-workforce-compensation-plan-budget-pools.html

Explanation
According to Oracle HCM Business Process Foundations Associate Rel 1, only one budget pull can be tied to a compensation component in a workforce compensation plan. This allows the budget to be used to restrict the managers from allocating more compensation than they have been allocated.

Explanation
The first critical path of payroll processing is to calculate payroll. This involves calculating wages, deductions, and taxes for all employees in the system, taking into account any payroll rules, policies, or other regulations.
After calculating payroll, the results can then be archived, payments can be made via Electronic Funds Transfer (EFT), and any prepayments can be calculated.