During the nineteenth century, one way political machines gained voter support was by — A. providing public assistance for former slaves
B. advocating the use of poll taxes
C. providing public assistance for former slaves
D. making improvements in urban infrastructure

D. making improvements in urban infrastructure

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.

answer; i believe the correct answer is (desert storm);