Answer: The answer is A: Quiet.
Explanation: When studying, it's best that the place you choose to do so is quiet and doesn't contain any distractions so you can stay focused easier.
hope this helps you :)
The best option as to what shift has occurred as a result of the collapse of the Soviet Union is "a shift from government-owned to privately-owned business," although it should be noted that this is a bit of a simplification.
The answer is true.
The Midwest is called the "bread basket" because it had fertile soils which produced bountiful amounts of crops like wheat and oats for the farmers.