Given the complex numbers z = 6 (cos(79') + sin(79')) and z = 5 (cos(-19) + sin(-19")), find the product Z₁ . Z₂

A. 15√3 - 15i
B. 11/2 + 11√3/2 i
C. - 11√3/2 + 11/2 i
D. 15 + 15√3i
E. 11√3/2 - 11/2 i
F. -15√3 - 11/2 i