Most executive departments, such as the Department of Defense, are headed by a . A. committee chair

B. judge

C. secretary

D. governor

Sea exploration became important during the late middle ages because europeans most likely wanted to

Explain one example of how the u. s has struggles to balance energy independence and environmental

Explain how the roles of both working class and middle and upper class women changed during the industrial revolution. how did those changes lead to the women’s rights and suffrage movements?