Answer:
The American family is the ideal model of happiness and overcoming adversity
Your answer would be B love!
I believe the answer is: quick couple service fitting and that design <span>reduce venting and mixing of refrigerants during service.
</span>hfc-134a has a better process of refrigerants venting and mixing compared to <span>cfc-12 a/c system. This reduce the toxicity level of air conditioner which make it possible for the Air conditioner to be installed in small/cramped space such as cars</span>
C) Northern states who could use the lands to create colleges serving all US citizens.
The Morrill-Land Grant provided free land from the federal government to build agricultural colleges. This grant program ensured the US was continuing technological advances in agriculture. In doing this it made sure the Mid-west had a viable economy and a place in the US economic system. Many colleges were built with a focus in agriculture, an example is Iowa State.