They were trying to find new land, so they could settle.
Answer:
they. harvest crop and sell them to have or get a living,
Producers specialize thus they can gain a comparative advantage in the production and increase the efficiency of the product.
Option: b and d
<u>Explanation:
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Producers choose to specialize in a particular thing because making themselves perfect in manufacturing that one thing will make them to gain a comparative advantage to the other producers. Suppose one has specialization in making cotton and woolen materials with good designs then they are superior in the field of the textile industry. And sometimes they export things which leads to a great profit for them. Hence specialization gains comparative advantage. The producers specialize as they can reduce their effort by directly producing the product simple way and this increases the efficiency of the firm.