What was the relationship between government and business in the late 1800s?

What would lead a historian to consider two events to have a relationship of correlation rather than causation

Which statement best describes the response by the united states and its allies to the berlin blockade? planes dropped tons of supplies around the city each day. trucks smuggled tons of supplies into berlin about once a week. tons of supplies were delivered to west berlin by boats. tons of supplies were purchased from east berlin each day.

In 150 to 200 words, use evidence to compare the ideas of the abolition of the slave trade and the abolition of slavery