What is the name of the black line that divides the court in half?

Timeline.

Explanation:

The black line that divides the court in half can be called "Timeline". It is used in basketball courts, and, as you already know, has the function of dividing the court into two equal fields. Each field "belongs" to a team and that is why each team has its own basket and its three point line, as well as its restricted line.

the answer is c, the development of reading and writing in young children