Giving money to charity what carnegie was in society.

Andrew Carnegie gave heavily to charity. This is why, among other things, he is remembered as a philantropist. Reportedly, during the last years of his life he donated over 300 million dollars to charities. He also prompted other wealthy people to give in order to improve society.

the answer should be monarchy

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.