PRODUCTIVE ACTIVITY usually is defined as including activities that have economic value in the marketplace. A more contemporary definition of productive activity includes any activity that produces a valued good or service, even if it is not actually paid for.
O as the fifth letter in a Nasdaq stock symbol indicates that the issue is second class of preferred shares in the company.
ABATEMENT, in general, is the reduction or lessening. In law, it is the termination or suspension of a lawsuit. For example, an abatement of taxes is a tax decrease or rebate.
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