Which example of a single Boolean attribute text uses a conjunction (and) correctly?

You have a source material for your policy model that reads as follows:
"Only families who meet the minimum work and education requirement are eligible for the competitiveness credit. A family meets the work and education requirement if all of its members are either gainfully employed or enrolled in a full-time study program. Families in which a member does not meet the requirement but is actively searching for a job can apply for a waiver".
Which statement describes the entity structure that your policy model should have?

Which two statements comply with the principles for writing Boolean attributes in Policy Modeling?

Your source material requires the following:
One applicant may own multiple businesses. Each business may have any number of sales leaders, with each of those sales leaders only working for one business and each having their gross sales recorded.
Which two statements are true?

Which two options require custom development with the OPA Mobile SDK?