Local Co$.$ has sales of $ $10\mathrm{.}2$ million and cost of sales of $ $6\mathrm{.}5$ million. Its$$ selling, general and administrative expenses are$$$ $550$ comma $000$ and its research and development is $ $1\mathrm{.}4$ million. It has annual depreciation charges of $ $1\mathrm{.}2$ million and a tax rate of $35\%.$Local$\text{'}$s gross margin is $36\mathrm{.}27\%,$ its operating margin is $5\mathrm{.}39\%,$ and its net profit margin is $3\mathrm{.}50\%.$ If Local Co$.$ had an increase in selling expenses of $ $200$ comma $000,$ how would that affect each of its$$ margins?