I would say democracy for this time of the period.
B. france purchased louisiana to take over mexico
This is a question that should be answered by you there are no right or wrong answers brodie
Insolation is maximum at the equator and decreases as we go towards the poles. That is the reason why Equatorial regions are hot. The angle made by Sun rays is almost constant throughout the year near these regions. So the region witnesses a fairly uniform temperature throughout the year.
I believe the answer is: "People could not charge as many different prices for good
Denominations refers to the face value of our currency. (for example $1 , $ 10 , $ 100). As a country enter industrialisation era, even the smallest denomination matters in determining the profit of companies who mass produce a certain type of goods. Which is why possibility of many denominations is important for trades.