If w varies inversely as \(\frac{ur}{u + r}\) and is equal to 8 when

u = 2 and r = 6, find a relationship between u, v, w.

• A.urw = 16(u + v)
• B.16ur = 3w(u + v)
• C.urw = 12(u + v)
• D.12urw = u + v
• E.