ndustry conditions change because of

Multiple Choice

changes in the barriers to entry and the degree of competition from substitute products.

dynamic forces that entice or pressure certain industry participants $($competitors$,$ customers, suppliers$)$ to alter their actions in important ways. Correct

newly emerging industry threats and industry opportunities that alter the composition of the industry$$s strategic groups.

such powerful driving forces as swings in buyer demand, changing interest rates, ups and downs in the economy, and higher$/$lower entry barriers.