Example $2$: Suppose that you're working in a kitchen that contains one $8$ kW counter$-$mounted cooking unit and two $6$ kW wall$-$mounted ovens. All three appliances are served by the same $240$ V branch circuit. This situation is illustrated in Figure $5.$

An image of a branch circuit with cooktop and two wall ovensFIGURE $5-$Use this branch circuit diagram to answer Questions $37$ and $38.$

Question $37$

What would be the demand load for this branch circuit? $($Show all of your calculations in your word$-$processing document.$)$

Question $38$

What's the minimum$-$size TW copper conductor that should be used for this branch circuit? $($Show all of your calculations in your word$-$processing document.$)$