Consider a firm using the following long-run technology:

q=f(x1,x2)=1/3ln(x₁)+1/6ln(x₂)Where output and input prices are given by the non-negative constant vector(p,w1=2,w2=1). Which of the following gives the firm's unconditional input demands(x₁(p),x₂(p))?

A.(p/3, p/3)

B.(p/3, p/6)

C.(p/6, p/3)

D.(p/6, p/6)