Which of the following about the geocentric model is TRUE?

A). It was developed by Copernicus, Kepler, Galileo, and Newton.
B). It shows Mars at the center of the solar system.
C). It shows the Sun at the center of the solar system.
D). It shows Earth at the center of the solar system

D). It shows Earth at the center of the solar system.

The correct answer is D) It shows Earth at the center of the solar system.

To determine which statement about the geocentric model is true, let's analyze each option:

A). It was developed by Copernicus, Kepler, Galileo, and Newton.
This option is incorrect. The geocentric model was not developed by these scientists. Instead, they played significant roles in introducing and supporting the heliocentric model, which proposed that the Sun is at the center of the solar system.

B). It shows Mars at the center of the solar system.
This statement is false. The geocentric model places Earth, not Mars, at the center of the solar system.

C). It shows the Sun at the center of the solar system.
This statement is also false. The geocentric model places Earth at the center of the solar system, not the Sun.

D). It shows Earth at the center of the solar system.
This statement is true. The geocentric model depicts Earth as the center of the solar system, with all other planets and celestial bodies revolving around it.

Therefore, choice D is the correct option. The geocentric model places Earth at the center of the solar system.