The ancient chinese created a new form of money to use in their society representative money which of these objects is the best example of representative money
a: bead
b: a shell
c: a dollar bill
d: a golden ring
: (

D. continental rift

Answerdistinguish between the mercalli scale and the richter scale;

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city. 

Benjamin franklin and john adams