I need a detailed answer please

Question 27 A pharmaceutical company has developed an addition to its already famous headache drug, Lizze. This new drug has heavily advertised costing a fixed cost expenditure of $900,000.00. The unit variable cost for a 3-ounce bottle of the new drug is $1.50 and the total cost for a 3-ounce bottle of the new drug is $7.50. How many 3-ounce bottles of the new drug must be sold to break even for this pharmaceutical company. The breakeven point in units is (please do not use any decimal points; the answer should be in this format: 120,000) Selected Answer 100,000