Which two statements about connectors and grouping operators are correct?

A customer has requested an interview that will create an incident in Service Cloud along with a number of tasks (linked to the incident).
From a data mapping perspective at the entity level, how can this be achieved with the minimum number of steps?

You are given the following source material.
"The store must comply with the working regulations which are as follows. Employees under the age of 16 on the date they joined the company must not work more than 20 hours in any week. All other employees must not work more than 48 hours in any given week, unless they have chosen to opt out of the Working Time Directive regulations. Note the option to opt out is not available to employees under the age of 21." You have created a policy model from the above source material, and have created and used all of the attributes below. Your rules include an entity of "the employee".
Which four are the minimal set of input attributes?

You have a requirement to identify whether an applicant is eligible for a child support payment. To be eligible, the applicant must have at least two children of school age. You will collect the details of each of the person's children to infer whether each child is of school age, and from that infer whether or not the person is eligible.
Which data model approach supports this requirement?

Your policy model contains the following:
Attributes:

Rule:

You have set the attribute "the child" to use substitution, but the name is not automatically being substituted into the "under 18" interview question.
Which guideline about choosing attribute text needs to be applied to the policy model for this substitution to work?