One U. S. dollar was worth 16 Mexican pesos in 2015, but in 2019 the U. S. dollar was worth 19 Mexican pesos. This means that in 2019 people received a higher value of Mexican currency in exchange for their U. S. currency. Based on this information, which statement is true?

Demand for pesos decreased between 2015 and 2019, and demand for the U. S. dollar increased.
Mexican businesses made less money than American businesses between 2015 and 2019.
Demand for the U. S. dollar decreased between 2015 and 2019, and demand for pesos increased.
Fewer U. S. dollars were in circulation in 2015 than in 2019.

Which is one reason many african nations have not prospered after gaining independence from european colonial powers? a. colonial powers sent their weakest economic advisors to the new countries, and their recommendations were flawed. b. independence left them with weak economies, and many countries have been unable to overcome or recover from these burdens. c. the desert region of the interior is inhospitable to foreign investors, and business interests focused on the coastal mediterranean cities. d. the money endowed upon independence is still tied up in the bank of england, which is hesitant to make loans to struggling nations.

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?

The maya got water from which of the following sources?