Which of the following statements is true about the u. s. senate?

its members have six-year terms, with one-third of the total members up for re-election every two years.

its members have six-year terms, with the majority of its members facing re-election every four years.

its members have two-year terms, with one-third of the total members up for re-election every two years.

its members have two-year terms, with the majority of its members facing re-election every four years.

Members have six-year terms, with one-third of the total members up for re-election every two years.

Explanation:

we need an attachment to see what you are talking about.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."