Which element of rock ‘n’ roll came from afro-carribean culture?

Look at this painting by cimabue. this painting demonstrates the use of

In areas where even the experts disagree; everyone has a right to his own opinion. i mean if answers aren’t given just like in lots of things; then it has to be just anyone’s opinion. is this dualism multiplicity relativism or commitment

What is 1315×5[tex]1315 \times 5 \\ [/tex]