B. Manifest destiny would be the answer
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>
The correct answer is <span>C. Consumer goods became more important to European economies than agricultural products.
People started opening factories and making ready products out of wood and metal instead of farming. They would then use money earned to buy goods from farmers. This started happening during the industrial revolution and nowadays has become the norm.</span>
