1) explain the difference between "relative time" and "numerical time." which time scale is more
accurate and why?

Numerical time is absolute while relative is compared.

Explanation:

Numerical time is essentially the age of an object. Numerical time is also called absolute time because the age is given as a number that expresses (usually) how many years old it is.

Relative time, rather than give an age, places a rock or rock layer in a category based on how it fits into Earth's evolutionary history as a planet and the fossil record.

the answer is:

c. islam and christianity

explanation:

islam and christianity are widely practiced in africa. islam is practiced due to its spread from the middle east into africa, and christianity is practiced due to the colonization of africa by the british empire.

answer at the divergent plate boundary in the middle of the ocean;