What was the ptolemaic model?

a.) the earth-centered model of the cosmos in which the earth was surrounded by seven perfect spheres, one each for the sun, moon, mercury, venus, mars, jupiter, and saturn
b.) a sun-centered model of planetary motion published by ptolemy
c.) an earth-centered model of planetary motion published by ptolemy
d.) the first scientific model to successfully predict solar and lunar eclipses

C.) An Earth-Centric model of planetary motion published by Ptolemy

Explanation:

Earth-centric  model was developed by Greek astronomer Claudius Ptolemaeus in the 2nd century AD. 'Almagaest' was his main work and it was the culmination of centuries of work done in Astronomy by Babylonian, Hellenistic and Hellenic astronomers. His model involved 80 epicycles to explain the motion of Five planets, sun and moon.

According to Ptolemaic model, Earth is at the centre of the Universe. Moon, Sun, star and planets orbit around the Earth and some of the orbits have epicycles. It is Earth-centred model also known as geocentric model. This model have eccentric motion.

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: