A poll by Dow Jones predicted mat durable goods orders in February wouldA．drop 1.7%.B．incr

A poll by Dow Jones predicted mat durable goods orders in February would

A．drop 1.7%.

B．increase l.7%.

C．drop 0.8%.

D．increase 0.8%.

请帮忙给出正确答案和分析，谢谢！