Question:

Eliza Lucas Pinckney writes that "I like this part of the world." What reasons does she give?

Quotes that prove it:

"Charles town, the principal one in this province, is a polite agreeable place. The people live very genteelly and very much in the English taste."

"The country is in general fertile and abounds with venison and wild fowl; the venison is much higher flavored than in England land but 'tis seldom fat."

"where we have about 6 agreeable families around us with whom we live in great harmony."

"...and then enjoy all the pleasures Charles Town affords."

Explanation:

answer: the apache, comanche, kiowa, crow, and osage tribes are plains indians.  

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.