$5.$ Next, Jennifer needs to format the report dates. Change the background color of the range A$4$:B$5$ to Gray, Accent $3,$ Lighter $80\%(7$th column, $2$nd row of the Theme Colors palette$)\mathrm{.}5.$ Next, Jennifer needs to format the report dates. Change the background color of the range A$4$:B$5$ to Gray, Accent $3,$ Lighter $80\%(7$th column, $2$nd row of the Theme Colors palette$).$