Using the DuPont method, evaluate the effects on the folowing relationships for Lava Corp.

Formatting requirements: Do not round intermediate calculations. Round the final answer to $2$ decimal places. Do not enter the $\%-$sign $($e$.$g$.,$ for $34\mathrm{.}75\%$ enter: $34\mathrm{.}75)$

a$.$ Lava Corp's profit margin is $2\mathrm{.}8\%$ and the return on assets $($ROA$)$ is $10\mathrm{.}5\%.$

Blank#$1$: What is the asset turnover?

b$.$ Assume that Lava Corp has a debt$-$to$-$asset ratio of $60\%.$ The information provided in $($a$)$ is still valid.

Blank #$2$: What is the equity multiplier?

Blank#$3$: What is the return on equity $($ROE$)?$

c$.$ Disregard $($b$)$ and assume that Lava Corp's debt$-$to$-$asset ratio is $65\%.$ The information provided in $($a$)$ is still valid.

Blank #$4$: What is the $($new$)$ return on equity $($ROE$)?$

Blank # $1$

Blank # $2$

Blank # $3$

Blank # $4$