Which sentence uses correct subject-verb agreement?

the students in mrs. taylor’s first-period class study together most weekends during the school year.
the entire student body in both schools have voted in the student council election.
federal holidays during the school year is vacation days on the rosewood high school calendar.
group members who need extra begins their chemistry experiment two weeks from monday.

Read the claim. human bodies have developed over time to support a vegetarian diet. which sentence provides the best supporting evidence for the claim? because humans have evolved over millions of years, it makes sense that our diet has evolved as well. i can feel the negative effects of meat and its excess vitamins when i consume meat products. the length of human intestines is better suited to digest food derived from plants than to digest meat. human taste buds have matured throughout history in a way that makes people crave the flavor of meat.