True of gold mine for their country
Answer:
These concepts greatly influenced later ideas about separation of powers ... Checks and balances operate throughout the U.S. government, as each ... Once Congress has passed a bill, the president has the power to veto that bill.
Being able to see without the issue of knocking over your oil lamp in the middle of the night. Allowing people to work longer with better lighting.
Answer:
I think it's A but I don't know, sorry if I'm wrong
