79. The market segment criteria stating that market segments must be large enough for the firm to make a profit by serving them
is _______.
80. If a market segment is _______, a firm should be reasonably certain that its marketing mix can inform consumers about the
product, how it adds value to the consumer, and ultimately how to purchase it.
81. When marketers ensure that market segments will not respond the same to different marketing strategies, they understand
that market segments should be _______.
82. When companies divide markets using characteristics such as age, gender, income, education, and family size, they are
segmenting the market by _______.