I don't think there are "the" 4 causes, as in 4 causes widely agreed to be the most important: there were many more causes. But here are 4 causes that I find important:
-political importance and prestige: countries wanted to be better than other countries...
-economical: countries sought wealth, for example natural resouces
-religious: countries sought favors with the pope by converting the "pagans"
- curiousity in the Age of Exploration: the will to discover our planet
The monthly expenses are found below:
Mortgage - $752
Tim's Chevron - $23
Johnny's Allowance - $8
Electric - $176
Jenny-babysitting - $12
Movie - $14
Dry Cleaning - $41
Tithe - $85,
Credit Card - $150
Food - $101
Phone - $45
Water - $16
Car - $272
Adding all the expenses, will give us a total of $1695.
To get the percent which is allocated for movie and the baby
sitting:
Add the amount for the two then divide that to the total
then multiply it by 100%
= 12 + 14 / 1695 x 100%
= 26 / 1695 x 100%
= 0.015339233 x 100%
= 1.5% is the answer
A comparative advantage means that someone can produce something at a lower prize than everyone else. So, here United States can produce the first item on the list ( I assume that it's one barrel of crude oil) cheaper than the other two countries. This could be for example because the oil is available in the US and does not need to be imported - saving money and workers' time
The first case of using two words as a scientific name _____. was introduced by John Ray was introduced during the Renaissance was introduced by the Greeks
Hope this helped