ANSWER FOR BRAINLIEST You are tutoring your friend in standard industry formulas—particularly as they relate to discount date and due date. Create a word problem so that your friend can determine the amount of payment on an invoice. Write out your explanation, thoroughly addressing each step your friend needs to take to solve the problem.

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.

Ithink its opportunity cost but not sure hope it .