Acitizen who registers with the republican party (4 points) must vote for republican candidates identifies with republican ideas can vote in any party's primary can never change his or her affiliation

identifies with Republican ideas

Explanation:

When someone registers to a party, democrat or republican, it means he/she identifies with the ideas spreaded by their members. This doesn't mean he/she will agree with everything they say and do. It is possible to change your affiliation as you are there voluntarily, no one has the right to force you to register in any party. The party affiliation is usually just important in primary elections as the vote is within a party. Lastly, you can vote for the candidate you want as the vote is secret.    

the answers are a b and d

the answer to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.