1.Following is the production possibilities schedule BJ's production of needles and thread.

Production Possibilities Schedule

Needles

Reels of Thread

Point a

100

0

Point b

90

20

Point c

70

40

Point d

40

60

Point e

0

80

If BJ's devotes all its resources to the production of needles, it produces ____________ needles.On the other hand, when she it uses all its resources on the production of thread, it produces ________________ reels of thread.