GOOD LUCK!!! ID 1. Give the method header for each of the following methods: Points 4 a) A function named One(), which has a argument named amount that will be a floating point value. The function returns a double precision value. b) Method smallest, which takes three integers x, y and z and returns an integer. c) Method instructions, which does not take any arguments and does not return a value. d) A function named table () that produces a table of the numbers from 1 to 10, their squares, and