Complete the sentence with the best answer The system of writing numbers described in this quotation was devised by mathematicians during the
period
"It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well
as an absolute value; a profound and important idea which appears so simple to us now that we ignore its true merit. But its very simplicity and the
great ease which it has lent to computations put our arithmetic in the first rank of useful inventions-Pierre-Simon de Laplace
A Gupta
O B. Maurya
O
C. Han
D. Qin

Ineed with this unit test 1. japan became a peaceful democratic nation relatively quickly after the end of world war 11 which step is not part of it post-war transformation -adopting a new constitution -disarming most of the military -giving women rights to vote -giving the emperor more political power 2. why did mao start the cultural revolution? -he thought government officials had promoted a very narrow view of communism -he wanted to speed up change and eliminate western, capitalist influence-he wanted to speed up the economy by promoting capitalism -he wanted to restore traditional chinese culture 3. what launched the korean war? -general macarthur led an invasion of north korea -north koreans, with stalin's approval, invaded south korea -south koreans tried to capture the government in p'yongyang-chairman mao urged the south koreans to invade north korea