The following information comes from recent DowDuPont, Inc., income statements.

$($In millions, except per share amounts$)$ For the Years Ended December $3120192018$

Net sales $$42,951$ $$49,604$

Cost of sales $36,65741,074$

Research and development expenses $765800$

Selling, general, and administrative expenses $1,5901,782$

Amortization of intangibles $419469$

Restructuring, goodwill impairment, and asset$-$related charges$$net $3,219221$

Integration and separation costs $1,0631,179$

Equity in earnings of nonconsolidated affiliates $(94)555$

Sundry income $($expense$)$net $46196$

Interest income $8182$

Interest expense and amortization of debt discount $9331,063$

Income $($loss$)$ from continuing operations before income taxes $(1,247)3,749$

Provision $($Credit for income taxes on continuing operations$)470809$

Income $($loss$)$ from continuing operations, net of tax $(1,717)2,940$

Income from discontinued operations, net of tax $4451,835$

Net income $($loss$)$ $$(1,272)$ $$4,775$

c$.$ Compute net operating pro$$t after taxes $($NOPAT$)$ and net operating pro$$t margin $($NOPM$)$ for each year.

Use an income tax rate of $25\%.$ Round your answers, including percentages, to two decimal places $($i$.$e$.0\mathrm{.}25686=25\mathrm{.}69\%)$