Local Co$.$ has sales of $ $10\mathrm{.}0$ million and cost of sales of $ $6\mathrm{.}0$ million. Its$$ selling, general and administrative expenses are$$$ $500$ comma $000$ and its research and development is $ $1\mathrm{.}0$ million. It has annual depreciation charges of $ $1\mathrm{.}0$ million and a tax rate of $35\%.$Local$\text{'}$s gross margin is $40\mathrm{.}00\%,$ its operating margin is $15\mathrm{.}00\%,$ and its net profit margin is $9\mathrm{.}75\%.$ If Local Co$.$ had an increase in selling expenses of $ $300$ comma $000,$ how would that affect each of its$$ margins?

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Part $1$

$$Local$\text{'}$s new gross margin is

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enter your response here$\%,$ new operating margin is

$$

enter your response here$\%,$ and new net profit margin is

$$

enter your response here$\%.$

$($Round to two decimal$$ places.$)$