$(4)$ Game $-$on Sports operates in two distinct segments: athletic equipment and accessories. The income statement for each operating segment is presented below:

$\backslash$table$[[\backslash$table$[[$Game$-$On Sports$],[$Income Statements$]]],[$For the Year Ended December $31,2019,,,]]$

Required:

a$)$ Complete above vertical analysis of Game$-$on sports' two operation segments. $(5$ Points$)$

b$)$ Use vertical analysis to compare the profitability of the two operating segments, which segments is more profitable? $(5$ Points$)$

$(5)$ The income statements for Galaxy Tennis for the years ending December $31,2019$ and $2018,$ are provided below.