Answer:
Factories caused major environmental problems by dumping waste into the river
Explanation:
It made production a lot easier. They were able to produce more.
Answer:
A. override
Explanation:
The question is incomplete, but I believe what the question needs is to answer is what the function of a two-thirds majority vote does which is to override or veto a bill.
Two-thirds majority votes are needed to override a bill.
This applies to a democratic system and parliamentary system of government.
The circus because it went to lots of cities around the world.