In which category would you place a nation with few paved roads, telephones, and airports? developing

developed

export-based

underdeveloped

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

The magnitude of an earthquake is typically calculated according to the scale.           a. mercalli   b. fujita   c. richter   d. saffir-simpson  

What are mountains that divide european russia from asian russia?