Why isn't wind energy used to provide electricity in most parts of the northeastern United States

How was classical persia's extensive network of roads important to its civilization?

Why did leaders such as siddhartha gautama abandon hinduism to createbuddhism around 500 bce:

Which option best describes how the printing press transformed european society? (a) prior to the printing press, the catholic church hand-copied texts and disseminated them to peasants. (b) prior to the printing press, the church of england did not allow peasants to learn to read. (c) prior to the printing press, the orthodox church recited luther’s “95 theses” aloud to peasants. (d) prior to the printing press, knowledge was reserved primarily for nobles and clergy.