URGENT Which of the following details is the most important to the development of the central idea?

D. All the data from this planet and beyond has led to the estimated age for the earth of 4.5 billion years.

Explanation:

By doing analysis of different materials such as rocks etc we find out that the age of the earth is about 4.5 billion years plus minus fifty million years. The scientist analyze the oldest rocks with the radiometrically dating which tells them the age of our earth.  4.5 billion years plus minus fifty million years means that may be the age of earth is more than 4.5 billion or less than 4.5 billion years.

the answer your looking for is c. : )