Using the Riemann approximation, express the area under the graph of f(x)=7sin(x) over the interval [0, π/6] as a limit. What is the correct value?
A) lim(N->[infinity]) ∑(j=0)^(N-1) (6π)/(7N)sin((πj)/(6N))
B) lim(N->[infinity]) ∑(j=0)^(N-1) (6π)/(7N)sin((πj)/(6N)) + 1
C) lim(N->[infinity]) ∑(j=0)^(N-1) (6π)/(7N)sin((πj)/(6N)) - 1
D) lim(N->[infinity]) ∑(j=0)^(N-1) (6π)/(7N)sin((πj)/(6N)) * 2