Cash cows are always in
a. introductory industry
b. growing industry
c. mature industry
d. declining industry

The correct answer is C. Cash cows are always in mature industry.

Explanation:

A cash cow is a company, business area or product that generates a large free cash flow over time. Cash flow depends on the profitability of the company or product, that is, revenues are greater than costs, but also because the surplus is not tied up in the business in the form of working capital.

The cash flow in a company can be used to pay off debt but also as a dividend to owners. An individual product that constitutes a cash cow can help to finance other activities in the company or group.

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?