A Commercial Drivers License (CDL) is not required for vehicles associated with which class of license (except when transporting hazardous materials)?
Class B
Class C
Class D
Class A

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

Horizon a is also sometimes called a. topsoil b. subsoil c. bedrock d. weathered bedrock

Which of the following situations is an example of an internal migration? a. moving to mexico city, mexico b. moving to san diego, califormia c. moving to toronto, canada d. moving to london, england