An owner of a small business notes that for any price , she sells (80 2) units. The amount of money she ears in one day is z (80 – 2). If she wants to earn $1, 200 in

one day, what price should she set for the items that she sells? Explain. (1 point)

She should sell her items for $80 each. This is because < (80 - 2) = 0, and so z = 80.

She should sell her items for $0 each. This is because x (80 - 2) = 0, and so z = 0.

She should sell her items for $1.200 each. This is because z (80 - 2) = 1200, and so

= 1200

She should sell her items for $60 each. This is because z (80 - 2) = 1200, and so

= 60