Упростите выражение \((\frac{2a^2b}{3c^3})^4\) .

• \(\frac{16a^8b^4}{81c^{12}}\)
• \(\frac{8a^2b}{3c^3}\)
• \(\frac{8a^6b^4}{12c^{7}}\)
• \(\frac{16a^6b^4}{81c^7}\)