Using complete sentences describe three characteristics that are sings of urban

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?

Which of the following statements best describes the quantity theory of inflation? a. inflation occurs because production cost rise and this cost increase is passed on to consumers in the form of higher prices b. inflation occurs because there is too much money in the economy c. inflation occurs because demand of good and services exceeds existing supplies d. none of these

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."