In controlling, what is a mandatory customizing step when convening a system to SAP S/4HANA?

Which transactions generate a prima nota entry in the system in addition to the universal journal entry?
There are 2 correct answers to this question.

What are the key components of the intelligent enterprise by SAP? There are 3 correct answers to this question

Your customer is implementing a new installation of SAP S/4HANA.
Which of the following technical components must be installed?

In a first step, you create an account with account type "secondary cost element" and cost element category "42" in controlling area A000 and company code 1010.In a second step, you change this account to cost category "43" in company code 1750, which is assigned to the same controlling area.
What is the effect in the system when you save this account? Please choose the correct answer.