How did deng four modernizations program change china?

Im not sure but i think:

By shifting the focus of China's communist party away from class struggle and opening up relationships with the West.

- "bill clinton ( the 42nd u.s. president, served in office from by low unemployment, declining crime rates and a budget surplus. during clinton's second term, the u.s. economy was healthy, unemployment was low and the nation experienced a major technology boom and the rise of the internet."

b.   jim crow laws were enacted in northern states.