A tax on a good causes the size of the market to shrink.

When you're preparing an online message,you can assume that no one but your intended audience will see it.

If the consumer price index (CPI)rises over a year from 220 to 230,then the inflation rate is 10 percent.

If a term is left open in a sale of goods contract,that open term or "gap" can be filled by inserting a presumption found in the UCC's "gap-filling" rules.