Why was britain eager to have china buy products from western countries as well as sell products to them

The  British were anxious to get access to Chinese consumers and to access China's products in the West. The Open Door policy was essential for accomplishing this goal.

isaac newton first proposed that earth was not perfectly round. instead, he suggested it was an oblate spheroid—a sphere that is squashed at its poles and swollen at the equator.

the idea of the earth being a flat disc is also inconsistent with the fact that a given lunar eclipse is only visible from half of the earth at a time. the only shape that casts a round shadow no matter which direction it is pointed is a sphere, and the ancient greeks deduced that this must mean the earth is spherical.

answer; /// (c) i believe that the correct answer is; ///full faith and credit.