1) Calculate the modulus of elasticity of the composite material in the previous question (glass fibers, continuous and aligned, consisting of 40% glass fibers with a modulus of elasticity of 69 GPa and 60% of a polyester resin which, when hardened, exhibits a modulus of 3.4 GPa), now considering that the stress is applied perpendicularly to the direction of fiber alignment.

a) 555 GPa

b) 0.55 GPa

c) 55 GPa

d) 5.5 GPa