What did the astrolabe track to help in setting up calendars and recording
time?
A. star and planet movement
B. moon phases
C. circumference of the earth
D. shifting of sand dunes

it is a because im a fod nigba

1) the answer is b

senators serve a six-year term; representatives serve a two-year term, making them more responsive to (and responsible for) voter confidence.

2) the answer is d

to serve as president, one must:   -be a natural-born u.s. citizen of the united states;   be at least thirty-five years old;   be a resident in the united states for at least fourteen years.

3) the answer is a

ella,because it is constitutionally eligible

4) the answer is c: the u.s president

c. free trade can lead to low pay for workers in poorer countries.

sharecropper (you may punch em in the face if im wrong lol)