It's a very long sentence with a lot of information, but it is still only a simple sentence (option b): it has only one verb (taught). In order to qualify as a complex or compound-complex sentence, it would have to have at least 2 phrases, each with a different verb.
The arrangement was for Panama to have Panama Canal.
I believe the answer is B. The price of goods would rise, because of the law of supply and demand.
Russia’s heavy losses in WWI quickened existing calls for a political revolution against the tsar, as corruption and economic stagnation left millions of Russians in misery. By contrast, America’s economy was booming during the same period, largely due to a system of free enterprise. Political “radicalism” and especially Russian “Bolshevism,” then, were seen as unnecessary and dangerous.
Answer:
joint session - When the House and Senate adopt a concurrent resolution to meet together to conduct formal business or to hear an address by the president of the United States.