In what customizing table do you group employees for use in personnel calculation rules (PCRs)?

What can be included in an average calculation rule?Note: There are 3 correct answers to this question.

In addition to the fixed values from SAP, you want to use customer-specific values of the "Employee subgroup grouping for personnel calculation rule" in your personnel calculation rules.What values can you use for this?

Which wage types can you use to calculate the hourly base rate for salaried employees?Note: There are 2 correct answers to this question.

Which functions do you use to import infotypes data into the current payroll run?Note: There are 2 correct answers to this question.