Trail mix is made by combining 3 pounds of nuts that cost x dollars per pound with 1 pound of chocolate that costs y dollars per pound and 2 pounds of dried fruit that costs z dollars per pound. What is the cost in dollars per pound for the trail mix?



A) \(\frac{3x+y+2z}{xyz}\)

B) \(3x+y+2z\)

C) \(\frac{3x+y+2z}{6}\)

D) \(6(3x+y+2z)\)

E) \(\frac{x}{3}+ y + \frac{2}{z}\)