1. The accompanying table shows the price and monthly demand for barrels of gosum berries in Gondwanaland.

Price of gosum Native demand for berries per barrel gosum berries per month $100 O $90 100 $80 200 $70 300 $60 400 $50 500 $40 600 $30 700 $20 800 $10 900 $0 1,000Quantity Price per download MU per download MU/$ Music downloads 3 $3 60 20 Video downloads 2 $3 45 15mu Price of mu Price of (score) each (score) each from Money from 1 to Money Total Total Downloads of 1 to 100 $3.00 spent on Downloads of 100 $3.00 spent on money budget music mu/s music videos mu/s videos spent remaining 7 $3.00 1 st 7 $3.00 $6.00 $13.00 2nd 7 $3.00 2nd 45 15 $3.00 $12.00 $7.00 3rd 60 20 $3.00 3rd $15.00 $4.00 4 th 4thNumber of Internet movie rentals Willingness to pay each rental lSt $7 and $5 3m $5 4&1 $4 5&1 $3 5&1 $2 in: $1 gm $0