A quipu, or knot-record<span> (also called khipu), was a method used by the </span>Incas<span> and other ancient Andean cultures to </span>keep records<span> and communicate information.</span>
The domino theory states the belief that once one nation (Turkey and Greece at the time) falls to Communism, all countries surrounding it will fall to Communism as well. It's called the domino theory because once one nation fell, a chain reaction would occur causing many other nations to fall with it, like dominos.
I hope this Helps!
The first national voluntary health agency established in 1902 was the
A) American Cancer Society.
B) American Heart Association.
C) Sanitary Commission of Massachusetts.
<span>D) National Association for the Study and Prevention of Tuberculosis.
The Answer D</span>
