sell at a profit 売り抜ける、利益を得て売る、利益が出たら売る
sell on 転売する

The rent-seeking the prime minister complained of also plays a part: Malays snap up the shares reserved for them in initial public offerings, for example, and then sell them on at a profit.

positive discrimination 積極的差別 (=affirmative action、reverse discrimination)

The world's most notorious system of positive discrimination has had only limited success, and hardly any recently.

disadvantaged 恵まれない、貧しい、不利な条件に置かれた(poor の婉曲語)

disadvantaged children 恵まれない[貧困家庭の]子供たち

In recent years, Indians have supplanted Malays as Malaysia's most disadvantaged ethnic group.