Answer:
I think your answer is D. Accurate calendar systems.
Explanation:
There are several ways in which public opinion in the United States is measured, but one of the most tested ways is through polling done over the phone.
Explanation:
It's common often contracted within public opinion polls, which are surveys requested by different groups in order to prepare people's thoughts on particular matters. These polls are administered by polling organizations, which are businesses that measure public sentiment within diplomatic methods.
Enconmienda differed from slavery in that the Spanish designed the system partly as an economic one, but also as a means of civilizing/Christianizing the indigenous peoples of Latin America and the American Southwest. Slavery, on the other hand, was purely an economic system and instead of encompassing indigenous peoples, it involved the forced relocation of inhabitants of Africa to North and South America.
