$($a$)$ Use the data provided to determine the volume fraction of fibers that will be required to manufacture the part with this composite if the fiber is anticipated to carry $\backslash (90\backslash \%\backslash )$ of load applied.

$($b$)$ With fiber volume fraction estimated in question $3,$ calculate the Tensile Strength of the composite part $($in MPa$)$ in the longitudinal direction?

c$)$ Estimate the modulus of elasticity $($in GPa$)$ for the composite in the transverse direction.

d$)$ Recommend and justify a manufacturing process for making the ladder rails.