A pet store has 4 birds, 6 cats and 5 dogs available. In how many ways can 2 birds, 2 cats and 3 dogs be selected from the store?
Pick:  A) 987 ways  B) 960 ways  C) 900 ways  D) 157 ways  E) 134 ways
The number of ways of selecting three birds, two cats and three dogs is:   = ⁴C₂ * ⁶C₂ * ⁵C₃   = (4 * 3)/(2 * 1) * (6 * 5)/(2 * 1) * (5 * 4 * 3)/(3 * 2 * 1)   = 6 * 15 * 10= 
<gadget id="calculator">6 * 15 * 10</gadget>
<output>900</output>
900 ways.   Answer: 900 ways
<result>C</result>
A pet store has 4 birds, 6 cats and 5 dogs available. In how many ways can 2 birds, 2 cats and 3 dogs be selected from the store?