During Industrial Revolution inventions in technology affected the use of slave labor because the slave plantation owners needed less slaves .
Answer:
A. The US defeat of pirates in the Mediterranean
Explanation:
A. Cause orbit contains space
The correct answer is: "Congress passed the Sherman Antitrust Act"
The Sherman Antitrust Act was a federal antitrust law enacted in the US in 1890, during Harrison's presidency.
It attempted to regulate competition among enterprises, as during the industralization era many companies started to reach agreements with their potential competitors and to function as monopolies, harming consumers and competitiveness in the national economy and enriching themselves by fixing high prices for their products.
Just Google it.
He was Franklin Pierce.