Compute the DuPont Disaggregation of ROE a$.$ Compute return on equity $($ROE$).$

b$.$ Apply the DuPont disaggregation into return on assets $($ROA$)$ and financial leverage.

$***$ROE may be different from ROE calculation in part a due to rounding

c$.$ Calculate the profitability and productivity components of ROA.

d$.$ Confirm the full DuPont disaggregation: ROE$=PMATFL.$

$***$ ROE may be different from ROE calculation in part a$.$ due to rounding

Please answer all parts of the question.

Refer to the balance sheets and income statement below for Facebook Inc.