Answer:
A. Distance and Time
Explanation:
The formula to calculate speed is:
, where d is distance, and t is time.
There was tension between Bosnia and Austria-Hungary because Bosnia didn't want to be part of Austria-Hungary
C) the exchange rate
This is when you go to another country and exchange your form of currency into that countries form of currency.
an example is that if you have 1 U.S. dollar and you exchange it for Canadian currency you would recieve $1.28 because the american dollar is worth more.
Answer:
The Crusades increased the power of European monarchs.
Explanation: