Answer:
The correct answer is option (b) "Anyone can fish in the river, and one person's fishing activity decreases the ability of someone else to fish with success".
Explanation:
Fishing is a common activity carried out on a daily basis. Some people take it as occupation while some take it as catching fun.
Fishing can be done in public river where there is no restriction and in the pond for private owners.
Since there is no restriction for fishing in the river, there are some disadvantages.
The large number of people fishing at the same time can decrease the ability of someone else to fish with success. Also, you might not be able to catch enough fish.