how does the prevalence of hiv virus in south africa in 1990 compare to the prevalence in 2015? what does the change suggest about south africa's aids prevention measures over that time span?

In a 2-3 paragraph response, analyze the social and economic impacts of the second industrial revolution. be sure to discuss both class and gender. fast

Who was on trial at the nuremberg trials a) japanese military officials. b)nazi leaders. c) communist germans

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances