Of the following, which is a form of political participation?

Of the following, which is a form of political participation?
 
  a. donating money to a charity for homeless veterans
  b. working as a caseworker in a social services agency
  c. compiling a statistical analysis on the demographic factors of students enrolled at a local community college
  d. calling your representative to express your opinion about upcominglegislation

Question -2-

The __________ is the only House official mandated by the Constitution.
 
  a. majority leader
  b. majority whip
  c. Sergeant-at-Arms
  d. Speaker of the House

Question -3-

The admissions office at a public university could likely establish a permissible affirmative action policy that awards minority students by bumping up their SAT score by 100 points.
 
  Indicate whether the statement is true or false