Option 1 2 Cost of supplies 50 20 Cost to make each drink 2 3 Because there is an initial cost of supplies, the cost/per drink goes down the more drinks you sell, the cost per item sold is given by the cost function: C(n) n Where C(n) is the total cost to make all drinks sold and n is the number of drinks sold. Mr. V wants to know what numbers of drinks he could sell to ensure that the cost function for option 2 is less than or equal to the cost function for option 1 Cz (n) Ci (n) n n Express your answer in set notation. Be careful to consider realistic values of n and account for that in your answer. Set notation requires us to specify what number set our variable can exist in: W - Whole numbers {0, 1, 2, 3 ..} N - Natural numbers {1, 2, 3, 4...} Z - Integers {-2, -1, 0, 1, 2...} Q - Rational numbers ( 2 10 2 7-] 7 3 1 R - Real numbers {All of the above}