How do the congressional terms of senators and representatives differ?

a. representativesí terms are staggered.

b. senators are chosen by congressional districts.

c. representatives are more exposed to the national media.

d. senators have more years in office, which gives them better job security.

this question does't support enough resioning to answer.

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.