$3\mathrm{.}1.$ Discuss the risks associated with over$-$compacting road layers during construction?

$3\mathrm{.}2.$ Using the data in Table $2$ and Annexure $3,$ determine the maximum dry density $($MDD$)$ and optimum moisture content $($OMC$)$ of the soil sample.

Table $2$: Maximum dry density and Optimum moisture content

$\backslash$table$[[$Test no$,$T$1,$T$2,$T$3,$T$4,$T$5],[$Wet Density $(k\frac{g}{m^3}),2277,2320,2352,2316,2186],[\%$ Moisture content,$6\mathrm{.}3,7,8\mathrm{.}8,9\mathrm{.}9,5\mathrm{.}1]]$