The sum of the first n terms of the harmonic sequence is defined as 1 + 1/2 + 1/3 + 1/4 + 1/5 + ... + 1 Using Python and the information provided above, construct the function harmonic which takes one argument, an integer n which is greater than 0, and returns the sum of the first n terms of the harmonic sequence as a real (i.e., floating point) number. You may assume that the argument to the function is valid. Here are some examples of how your function should behave