What is industrialist philanthropist andrew carnegie most well known for? A) Mechanizing every stage of textile production
B) contributions in steel manufacturing
C) founding one of the worlds first modern research labs
D) patenting more than 1000 inventions

big fat oof x

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.