Which skills include an employee’s mannerisms, behavior, and attitude?

The right approach is "Communication skills".

Explanation:

The opportunity to quickly and accurately forward information as well as knowledge to another. Business managers having strong verbal, non-verbal including written effective communication aim to enhance the exchange of knowledge within the same organization among individuals for some of its advantage.

So that the above seems to be the appropriate 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.