Econville has 100 million adult citizens. of these, there are 40 million full-time

B) 4.76%

Explanation:

total unemployment = 2.5 million all the people currently seeking jobs and 0.5 million those temporarily laid off  (and expecting a recall) = 3 million

Econville's total labor force = 40 million full time workers + 20 million part time workers + 3 million unemployed = 63 million

unemployment rate = unemployed / total labor force = (3 million / 63 million) x 100 = 4.76%

Promotion mix.

Explanation:

A promotional mix is a blend of different marketing approaches that a business uses to reach out to many and diverse customers. Using the right variety of marketing activities ensures the achieve its targets of creating awareness and maximizing sales.

Marketers select a promotional mix that assists a business stand out from its competitors and drive sales. The components of a promotions mix consist of advertising, direct selling, sales, promotion, Public relations, and many others.