Imagine you’re working on an important project at work. You’re writing some content about space exploration for your client. Your client has promised to send you a list of approved encyclopedias or reference books that you can use for your article. However, you haven’t received it yet. Write an email asking the client to provide you with the list. Remember to follow the email etiquette you learned in this lesson: Address your recipient by name. Mention the subject of the mail in the subject line. Clearly state the purpose of your email in the first sentence. End with an appropriate complimentary close. Make sure that your language is formal and professional.

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.

Answerradio shack is an example of a franchise;