How Zheng (who changed his name to Qin Shi Huangdi) conquer all of China in 9 years?

answer; (d) one tectonic plate plunges beneath another; (most common,convergent boundaries)

there are indirect ways of affecting state laws   by with holding funding's. and that's why we have a 55mph speed on the high way with a design of 70mph speed.

answer; curiosity;

answer; /// the above statement is ( true);