The Contractor you are employed with as a Material Engineer has secured a contract to build a bridge over the Mvuvye River in Nyimba District, Eastern Province, Zambia. According to the specifications outlined in the solicitation document, you are tasked with selecting the appropriate aggregate blend for the concrete mix intended for constructing the bridge piers. Table $4$ provides the grain size distribution data for two aggregates, along with the specified limits for the concrete mix used in the piers.

Table $4$

$\backslash$table$[[$Percentage Passing$],[$Size$],[mm,19,12\mathrm{.}5,9\mathrm{.}5,4\mathrm{.}75,2\mathrm{.}36,0\mathrm{.}60,0\mathrm{.}30,0\mathrm{.}15,0\mathrm{.}075],[\backslash$table$[[$Specification$],[$Limit$]],100,\backslash$table$[[80-$