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Astronomy help please

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QUESTION 33
What observational feature was the epicycle designed to account for?
Oa. Difference between a synodic and sidereal day
b. Lack of observed parallax of the stars
Oc. Period of time between eclipses
d. Retrograde motion of the planets
e. Change in the phases of the Moon
QUESTION 34
At noon on March 21st what is the local sidereal time?
a. 00:00
b.06:00
c. 12:00
d. 18:00
e. 21:00
QUESTION 35
Which of the following astronom
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