The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
<span>Cattle farming was too expensive, so many farmers moved out to the Plains for </span><span>crop farming. There they had trouble with high interest in the banks, unfair </span><span>railroad fees, and overproduction from other farmers.
</span>The major problem faced by the farmer after the civil war
is the increase in the agricultural prices. This resulted to the
creation of the Farmer's Alliance to negotiate for lower amount. The
second problem is the expensive use of trains for transporting goods
that led to advocates to make railroads under public ownership. Another
one is the end of slavery wherein the rate of hiring slaves becomes
extremely high.
Answer:
Pool
Explanation:
Given that pool is a term in business that is used to describe a form of the agreement made by the members of the pool with the fundamental purpose of retaining powerful control over prices. It involves producers of similar products that wish to standardize the product prizes.
Hence, in this case, a POOL is a group of businesses that make an informal agreement to cooperate in controlling a market or industry.
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