Sorry, something has gone wrong. Best Answer: The Enhanced Fujita Scale, or EF Scale, is the scale for rating the strength of tornadoes in the United States estimated via the damage they cause.
DEFINITION of 'Basis Trading'. An arbitrage trading strategy that aims to profit from perceived mispricing of similar securities.
Indeed, access to a greater variety of goods and services is the purpose of trade. Imports, then, are not a sacrifice, a necessary evil for the good of exporting. One exports so that one may acquire goods and services in return.