Plz answer and thank you

Any study/memorization tips? i have exams in a week and it would be great to try suggestions!you ; )

Which of the following are characteristics of soft money? i. donations from individuals and interest group pacs ii. unregulated by the federal election commission iii. goes directly to a political candidate iv. can be used for advertising or other campaign expenses a. i, ii, iii, and iv b. i and ii only c. i, iii, and iv only d. ii, iii, and iv only\

Protesting a law by picketing civil liberty or civil right