Which of the following closing activities is a so-called technical closing step?

Accounts Payable and Accounts Receivable
What dunning -related data do you maintain on the business partner master record? (3 correct answers)

Financial Closing
What is the purpose of period interval 3 when you define open and closed periods?

Which requirements do you need to fulfill to use data aging for Finance in the SAP S/4HANA system?
Note:There are 2 correct answers to this question.

"Organizational Assignments and Process Integration "
"You want to create substitution in Financial Accounting.
Which partsdo you have to define for each step of the substitution?
Note: There are 2 correcanswers to this question."