Question

I need help on the first one

Answer 1

I would say that it's d

Answer 2

The metal is held by the magnet at the end of the cable


A. is wrong because the scrap metal will keep it's magnetic property
B. this makes the scrap metal not atttracted to the magnet that is no longer magnetic
C. this might make the crane tip over
D. no, that's to complicated and costs too much money


answer is B