In the diagrams below, a compass is placed above or beneath each wire. Draw a large arrow to the side, showing the direction
of the current. Then draw the compass needles, showing the
direction they point.

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.