The answer is c because of the mecca and the medina
When the value of one currency is figured out in relation to another's, it would be the "floating exchange rate" that has been determined, since there are several factors that can alter this rate over time. <span>
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They fought for better wages reasonable hours and safer working conditions.
D. Im not sure not enough details to compare.
I would give it a high c or low b.
This is mainly based on opinion though.