$1.$The Salza Technology Corporation successfully increased its top line sales from $$375,000$ in $2015$ to $$450,000$ in $2016.$ Net income also increased as did the ventures total assets. You have been asked to compare the financial performance between the two years.A$.$ Calculate the net profit margin and the sales$-$to$-$total$-$assets ratio for Salza for $2016$ using averagetotal assets. Also, calculate the return on total assets in $2016$ using average total assets.B$.$ Calculate the ratios in the ROA model for both $2015$ and $2016$ using year$-$end total assets. Commenton any financial ratio differences.C$.$ Expand the $2016$ ROA model discussed in Part A into an ROE model that includes financial leverageas measured by the equity multiplier. Use average owners or stockholders equity in yourcalculation.D$.$ Expand the $2015$ and $2016$ ROA model calculations in Part B into ROE models based on year$-$endowners or stockholders equity amounts$\mathrm{.}2.$Refer to the Salza Technology Corporation in Problem $1.$A$.$Using average balance sheet account data, calculate the $($a$)$ current ratio, $($b$)$ quick ratio, $($c$)$ total debt$-$to$-$total assets ratio, and $($d$)$ the interest coverage ratio for $2016.$B$.$Repeat the ratio calculations requested in Part A separately for $2015$ and $2016$ using year$-$end balance sheet account data. What changes, if any, have occurred regarding liquidity and financial leverage $?$