Each extended argument within the following passages either has the form depicted in the given diagram, or it has some other form. Indicate whether each argument has the form depicted in the given diagram.

Given Argument Diagram

Statement $1$ is the conclusion of the argument appearing at the bottom of the diagram. Statements $3,4,$ and $7$ are independent premises in support of the main conclusion, with separate arrows pointing from $3,4,$ and $7$ to the conclusion $1$ respectively. Statement $2$ is a further premises for statement $3,$ with an arrow pointing from $2$ to $3.$ Finally, statements $5$ and $6$ are conjoint premises in support of statement $4.$

Argument A

$(1)$ You should turn off your computer monitor when you are not using your computer. This is because $(2)$ leaving your monitor turned on can result in phosphor burn$-$in$,$ and $(3)$ phosphor burn$-$in can degrade the image quality of your computer monitor. Moreover, $(4)$ turning off your computer monitor can help make an impact on the nation's energy crisis, $(5)$ and turning off your monitor can prevent it from overheating. Finally, $(6)$ turning off your computer monitor can help you save money on your electrical bill because $(7)$ a computer monitor draws significantly less power when it is turned off than when it is turned on$.$

Argument A has the form depicted in the given argument diagram.