3. The Volta River Authority operates a hydro power plant at the Akosombo Generation Station to produce electricity for Ghana. Suppose the hydro power plant runs all the time (without stopping) to supply electricity at a minimum operating water level of 73.15metres. Write a C programme that runs without stopping and takes a user's input (as water level) from the keyboard. Your programme should also perform the following: i) Displays a message for a user to input the water level from the keyboard. ii) Prints a message "OPERATING LEVEL: ABOVE 73.15" if the water level is above 73.15 metres. iii) Beeps a sound and prints a message "ALERT! BELOW MINIMUM" if the - water level falls below 73.15metres