The law of increasing costs says that as factors of production are shifted
from making one good or service to another,
oa)
the cost of producing the second good or service first decreases
and then levels out.
ob) the cost of producing the second good or service increases.
oc) the cost of producing the second good or service decreases.
od) the cost of producing the second good or service remains the same.

Excerpt from w. e. b. du bois jon reese 4 du bois was one of the first male civil rights leaders to recognize the problems of gender discrimination. he was among the first men to understand the unique problems of black women, and to value their contributions. he supported the women's suffrage movement and strove to integrate this mostly white struggle. he encouraged many black female writers, artists, poets, and novelists, featuring their works in his crisis magazine and sometimes providing personal financial assistance to them. the cause was that w. e.b. du bois encouraged many black female writers, artists, poets, and novelists. what was the result? think about cause-and-effect relationships.