Which wave, a or b, has higher energy?

a, because it has a higher amplitude

b, because it has a higher amplitude

a, because it has a lower amplitude

b, because it has a lower amplitude


b, because it has a higher amplitude

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.