Answer:
Social Class
Explanation:
Social class is a group of people in a society that has common political, economic, or cultural status.
Answer: Revocable beneficiary
Explanation:
Revocable beneficiary has the ability to get changed by the policy owner or policy holder without considering or informing beneficiary.This change can happen at any time and any person can be choosen beneficiary in the policy.
According to the question, husband can be made a revocable beneficiary as the owner of the policy want to have the right of the life policy and also wants her husband to be beneficiary.Thus, she can get to change the policy as per her wish without involving the signature of her husband as he is revocable beneficiary
They acted like nurses to those in need