Answer:
The answer is D. Populism.
Mongol army messengers. The stations were set up with an eye towards increasing the speed that messages could be transmitted. So its c
The changes in interest rates affect the money supply because as interest rates fall, people generally hold more cash, restricting the money supply.
<h3>What are the effect of rise and fall of interest rates?</h3>
When there is a fall in interest rates its increases the amount of money people wish to hold while a rise in interest rates leads to a decreases that amount people wish to hold.
Therefore, the Option A is correct
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