When your local internet service provider increased its monthly charge from $40 to $50, the number of subscribers fell from 2,000 to 1,800. demand is . part 3 (1 point)see hint last month, your local coffee shop charged $4 for a cappuccino and sold 150 cappuccinos. this month, it increased the price of a cappuccino to $5 and is on track to sell 120 cappuccinos. demand is .