Strikes are much more disruptive in pro sports than in mainstream business because A. players have unique talents and cannot be replaced with temporary replacement workers. B. professional athletes' salaries are so much higher than the average worker. C. sports are seasonal, thus have less time to realize revenue. D. All of these are correct.

A. players have unique talents and cannot be replaced with temporary replacement workers.

Explanation:

The reason for disturbing strikes in pro sports as compared with the mainstream business is due to unique talents in players that cannot be easily found also it should not be replaced with the temporary workers.

As due to unique talents of players the win chances of games could be high

Therefore the correct option is a.

b is the correct answer

answer; institution;