7. This was the leading cause of death from the 1700s through the 1800s. a. Infection
b. Influenza
Heart disease
d. Bubonic plague
C.

A

Explanation:

There weren't many medications the stop Infections

voter turnout, 2006-2012

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.