What was one of the primary differences between the black codes and the jim crow laws? (a)the black codes controlled the labor, movement, and activities of freedmen, while the jim crow laws imposed racial segregation in all public facilities. (b)the black codes were instituted before the civil war as a way for whites to control the activities of millions of slaves living throughout the south. (c)the black codes were created by african-american leaders in the south following the civil war as a way to cope with legalized segregation. (d)the black codes came out at the same time as the jim crow laws as a way to prevent social interactions between whites and blacks.

(A)The Black Codes controlled the labor, movement, and activities of freedmen, while the Jim Crow Laws imposed racial segregation in all public facilities. I think would be the best anwser.

B

Explanation:

i believe the answer is:

-   william jennings bryan is a democrat while mckinley was a republican

at that time, the segment of population that choose for democratic party were the voters with low economic background and vice versa

- william jennings has support of populists and wants to have inflation to farmers while mckinley has support of bankers and businessmen , doesn't want inflation

the fixed value of gold make the large business able to stack up their gold without   being worried that it would devaluated.

- william jennings supported the silver standard while mckinley supported the gold standard

according to jenning, using other metal beside gold could the poor people to have more purchasing power and them advance in the society.

the answer is   b. coronado.