In relation to the dollar amount of sales. which of the following cost classifications is appropriate for advertising and sales salaries costs?

考虑到销售额，下列哪一个对广告费和销售人员工资的成本分类是恰当的？

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Ad sales cover the site's expenses, including the salaries of two full-time employees.

目前该网站的广告销售收入已经足以抵补开支，包括给两名全职员工支付薪水。

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From sales managers and graphic designers to college professors and training consultants, there are plenty of rewarding, angst-less jobs out there that come with generous salaries.

从销售经理到美术设计师到大学教授再到培训顾问，类似这样有奖励，又能少担心的工作也是会有高工资的。

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Rivals will offer to triple the salaries of its sales staff or managers, says Gildo Zegna, the company's chief executive and grandson of its founder.

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In an act of heresy, Microchip switched to a model with more generous base salaries, accounting for 90% of total sales pay with the final 10% coming in the form of bonuses tied to overall corporate profitability and other broad metrics.

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Mobile developers are commanding top dollar salaries, as are marketers and Web-savvy sales people.

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