A.To show that mindless graffiti can provoke violence.B.To show that Londoners have a special liking for graffiti.C.To show that graffiti, in some cases, can constitute a crime.D.To show that graffiti can make the environment more colorful.
A.To show that mindless graffiti can provoke violence.
B.To show that Londoners have a special liking for graffiti.
C.To show that graffiti, in some cases, can constitute a crime.
D.To show that graffiti can make the environment more colorful.