Answer:
air pressure affects the weather pattern to a great extent. Rising air creates low pressure while sinking air creates high pressure.
Explanation:
I’m not sure exactly what you’re looking for, but the US spent $15m dollars and gained 54% of Mexico’s pre-1836 territory. There’s a nice article on Wikipedia called ‘Mexican Cession’ that seems helpful. Hope this is helpful :)
The answer is C. Hope that helps