Solve 3^5x-1 ≤ 30. Round to the nearest ten-thousandth.

A.
{x | x ≤ 0.4000}
B.
{x | x ≤ 1.8000}
C.
{x | x ≤ 3.0959}
D.
{x | x ≤ 0.8192}