Simplify a3b4c2\sqrt{a^3 b^4 c^2}a3b4c2 (assume all variables positive). Select all that apply.
aa⋅b2ca\sqrt{a} \cdot b^2 caa⋅b2c
ab2caab^2c\sqrt{a}ab2ca
a3/2b2ca^{3/2} b^2 ca3/2b2c
a3b2ca^{3}b^{2}\sqrt{c}a3b2c