Q3.3 Return Value 2 Points Which of the following should be written for the Return Value of the function above? A floating point value representing the approximate cost of the trip in dollars An integer representing the number of people in the car A string representing a breakdown of the cost for the trip None 6 Points Fill in the blank line in the function below such that it takes in a lowercase word and returns the first two letters of the word. You may assume that the word will be at least two letters long. You can only add one more line of code. You don't need to include the indentation at the beginning of the line - just fill in the blank. Examples