An issue before and during a protest?? •protest restrictions
•permit to hold a protest
•activities during a protest
•the powers of the police during a protest​

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

well 1 they have there leader that controls them

answer; the region experienced a surplus of food;