Jack offers to sell Jill his automobile for $10,000. Jill says she must think about but that she is not rejecting his offer. Jill goes home that day and comes to the realization that $10,000 is a great deal. She sends Jack a letter of acceptance by mail at 4pm by placing it in the drop box at the post office. Jill did not know that Jack had sent her a revocation letter at 3:30 from a different post office. The letter of revocation is scheduled for delivery the next day at 10am. What result

United states is your answer

The business cycle is the periodic but irregular up-and-down movement in economic activity, measured by fluctuations in real gross domestic product (gdp) and other macroeconomic variables. a business cycle is typically characterized by four phases—recession, recovery, growth, and decline—that repeat themselves over time. economists note, however, that complete business cycles vary in length. the duration of business cycles can be anywhere from about two to twelve years, with most cycles averaging six years in length. some business analysts use the business cycle model and terminology to study and explain fluctuations in business inventory and other individual elements of corporate operations. but the term "business cycle" is still primarily associated with larger (industry-wide, regional, national, or even international) business trends.