Using a script $($code$)$ file, write the following functions: Write the definition of a function that takes one number, that represents a temperature in Fahrenheit. The function prints the equivalent temperature in degrees Celsius. $(1$ point$)$ Write the definition of another function that takes two numbers, that represent speed in miles$/$hour and time in minutes. The function prints the distance traveled based on that speed and time. $(1$ points$)$ Write the definition of a function named main. It takes no input, hence empty parenthesis, and does the following: $-$ starts by showing on $3$ lines using one print statement $($you$\text{'}$ll need to use the escape character for the new line$)$ the following: Enter $1$ to convert Fahrenheit temperature to Celsius Enter to calculate distance travelled Enter $3$ to exit $-$ uses one input statement to get which number the user wants to input $(1$ or $2).$ Call this main$\_$input. Make sure to make main$\_$input an integer. $-$ if main$\_$input contains $1,$ get one input then call the function of step $1$ and pass it the input. After this line, call main. $-$ if main$\_$input contains $2,$ get two more inputs and call the function of step $2$ and pass it those two inputs; watch out for the order.After this line call main. $-$ if main$\_$input contains $3,$ then print a good bye message. Do not call main, as this will cause $\text{'}$us$\text{'}$ not to exit. $-$ if main$-$input is none of the above, print an error message, then call main. After you complete the definition of the function main, write a statement to call main. $(3$ points$)$ Below is an example of how the code should look like: #Sample Code by Student Name #Created on Some Date #Last Edit on Another Date def func$1($x$)$: #do some math here to figure out how to convert x$.$ Save the result in y$.$ Use meaningful name for your variables. print$($y$)$ def func$2($x$,$y$)$: #do some math here to figure out how to calculate the distance based on x and y$.$ Save the result in z$.$ Use meaningful name for your variables. print$($z$)$ def main$()$: # print the first three lines as listed in the specs above MI $=$ int$($input$("..."))$ # check if MI $==1,$ then get another input, call it A$,$ then call func$1($A$),$ then call main # otherwise check if MI $==2,$ then get two more inputs, call them A and B$,$ then call func$2($A$,$B$),$ then call main # otherwise check if MI contains the number $3,$ then print the good bye message. # otherwise $($no more checking$)$ print an error message, then call main #below we start all the action main$()$ Remember to add comments, and that style and best practices will counts towards the points. A program that just "works" is not a guarantee for full credit. Submit your source code file. Back to Module $4.$ Choose a submission type Drag a file here, or click to select a file to upload Drag a file here, or Choose a file to upload File permitted: PY No file chosen or