A new cookbook is becoming popular. The local bookstore ordered 56 copies in February, 70 copies in March, 84 copies in April, and 98 copies in May. What kind of sequence is this?

arithmetic

geometric

both

neither

Sm

out

Submit

Which course of action did president carter propose in order to solve this problem for the next generation? a. contract with foreign nations to build wind turbines b. reduce federal spending on solar cell energy research c. drill fewer offshore wells to conserve marine life d. develop alternative energy sources