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The inverse demand function for cigarettes is given by P(q) = 186 – 6q where q is the quantity of packs of cigarettes that are sold. The inverse supply function is given by P(q) = 90 + 2q. In the past, cigarettes were not taxed, but now a tax of $32 per pack has been introduced. What is the effect of the tax on the equilibrium quantity of cigarettes supplied?

Which of the following is NOT a symptom or sign of a corneal ulcer?

Which of the following may be contraindications to contact lens wear?  Check all that apply.

Which of the following contact lenses has the greatest oxygen transmission?  You will need to go to eyedock.com  

Which of the following are advantages of soft lenses over RGPs?  Select all that apply.

The peripheral zone of the cornea is ________ the central corneal zone.

Which soft cL patient is most at risk for corneal neovascularization?

A decrease in the cost of stock (rs) decreases the price of stock

Risk may be defined as a chance of an unfavorable event or that an actual return could deviate from an expected return

Which of the following is consistent with taking more risk for a risk averse investor?