A Telephone Sales Representative Makes Successive Calls To Potential A Telephone Sales Representative Makes Successive Calls To Potential Customers, And The Result Of Each Call Is

A telephone sales representative makes successive calls to potential customers, and the result of each call is - a telephone sales representative makes successive calls to potential

) recorded as a sale (no sale or S (N). Calls lasted more than two sales are made (these calls are not displayed following each other), two consecutive calls resulted in no sales, reached a total of 4 calls. What is the sample for this space. (Remember, a list of matching brackets set) attach ().