6. for which of the following reasons did workers not stage a revolution in western europe and the united states?
property owners violently subjugated workers
workers decided they enjoyed working for low wages in factories
owners offered concessions such as higher salaries before a revolution erupted
none of the above statements is true

None of the above statements is true

Given option d which tells none of the statement is true would be correct .

Explanation:

The time of industrial revolution many innovative Industries came up and this happened about 200 years ago. Working on low wages started affecting people after which the revolution took place to increase the payment of the employees hence making the first statement false.

Owners subjugating workers violently was also not correct because owners  provided work to the workers. Hence they never needed to be violent making that this statement also false. And thirdly they were no concessions given to workers again making it wrong.

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.

state law

most seat belt laws in the united states are left to the states. however, the first seat belt law was a federal law.