UNIX/LINUX

#!/bin/bash

read -p "Enter name of City you live in: " City

read -p "Enter the temperature of Monday: " Monday

read -p "Enter the temperature of Tuesday: " Tuesday

read -p "Enter the temperature of Wednesday: " Wednesday

read -p "Enter the temperature of Thursday: " Thursday

read -p "Enter the temperature of Friday: " Friday

read -p "Enter the temperature of Saturday: " Saturday

read -p "Enter the temperature of Sunday: " Sunday

let Total=$Monday+$Tuesday+$Wednesday+$Thursday+$Friday+$Saturday+$Sunday

let Average=$Total/7

echo "$City, $Total, $Average"

if [ $Average -ge 80 ]; then

echo "Summer"

elif [ $Average -lt 80 ] && [ $Average -gt 60 ]; then

echo "Spring"

elif [ $Average -le 60 ] && [ $Average -gt 50 ]; then

QUESTION

A) the above program prompts for how many days of the week to enter, then calculates the total and then the average as follows:

Get the city name and number of days to enter temperature for.

Compute total and average weekly temperature based on data entered for the week.

Display the city name, total, and average temperature.

Determine the season based on avg temp. using both if and CASE statements

NOTE: (A) is already Done.

I NEED HELP WITH THIS C and B

B) Use the SELECT control structure to prompt the user for the number of days in a week and perform the same function as in Part A using the SELECT technique.

C) Similar to Part B, use the FOR LOOP control structure to prompt the user for the number of days in a week and perform the same function as in Part A using the loop technique. You should let the user know, which day of the week being entered.

Note: You should do both SELECT and FOR loops separately.