Variable Cost per Unit = $54,000 Ã· 18,000 units = $3. The variable cost per unit is $3. The fixed cost will be the same at both the highest and lowest levels of production because fixed costs don't change.
Ciprofloxacin is available only by prescription and is used to treat certain bacterial infections. It comes in a variety of strengths and forms, including eye drops and ear drops. Ciprofloxacin ophthalmic (eye) drops are used for treating bacterial conjunctivitis (also called  pink eye ) and corneal ulcers.
Besifloxacin ophthalmic is used to treat bacterial conjunctivitis (pinkeye; infection of the membrane that covers the ... If the tip does touch another surface, bacteria may get into the eye drops ...Using eye drops that are contaminated with bacteria may cause serious damage to the eye ...he choice of antibiotic depends on the type of bacteria that is believed ... Common names include: Ciprofloxacin (Cipro); Levofloxacin (Levaquin); Gemifloxacin (Factive); Gatifloxacin (Tequin); Moxifloxacin (Avelox). ...