Im confused on how to Draw a PFD from the abstract descriptions given below. Do not embellish. Put in the diagram only what is in the I$/$O and textual

description but also make sure you have everything represented in the diagram.

Inputs

person

raw food

electricity

cooking time

power level

Outputs

satisfied person

cooked food

ruined dinner

defective magnetron

unused electricity

beep

odors

heat

Textual Description:

To get the microwave ready to cook, the person places the raw food into the microwave and enters the settings: desired cooking time and

power level $($the food and settings enter in no particular order$).$ After entering the settings, the person pushes the start button causing the

magnetron to generate microwaves from the electricity supplying the microwave and also causes the timer to start counting down. The

grating on the door prevents the microwaves from exiting the unit. The microwaves vibrate the food which causes the food to get hot. When

the timer expires, the microwave prevents the magnetron from generating microwaves and the microwave beeps to let the person know the

cooking is finished. When the person hears the beep, they remove the cooked food and can smell the odors from the cooked food all of

which makes them feel satisfied. However, a defective magnetron prevents the microwave from producing the microwaves and the person's

dinner is ruined as a result.

The image attatched is how the answer should be formatted with the box diagrams.