Answer:
D) Exchange Rates: US$ and 41 Currencies
Explanation:
This is because his research is based on historical facts .
By using all the other currencies rich is able to identifie the strennth of the currencies against each other.
The other reason is that the USD is the unit of measure on other currencies hence comparering it against other currencies then that of the pound makes it easier to identify how this currencies compare.
It showed how strong North Vietnam was and it's potential of how threatening they were.
The assination of archduke francis ferdinand
Well, strictly speaking none of the options are correct.
This is a metaphor, and a metaphor for a country. It was originally applied in 1830s-1850s (within this period, we are not sure when) to what is today Turkey, but was known as the Ottoman Empire back then - so the answer is B.
recently it was used for Greece, too.
The hint's in the sentence :D Large amounts= Mass Production. Hope this helps!
