Conservation should be given to smaller units to protect them from competition and provide more employment opportunities. Bigger firms should not be given protection.
<u>Explanation:</u>
The conservation which is important for the economy is the conservation given to the industries and the manufacturing units which are at smaller level to give employment opportunities to the people of the economy and protect them from competition.
But the conservation and protection to bigger firms should not be given, these should be exposed to competition so that they work in more efficient way and provide more choices to the people in the market.
Slavery started because people couldn't do their jobs themselves, so they had other people do it for them.
Currently? probably overpopulation
I would say D) <span>The court determines the constitutionality of laws and previous legal rulings.
I think this because the Supreme Court declared segregation in schools to be unconstitutional.</span>
B..........................