$\backslash$table$[[$Assets$,\backslash$table$[[$Amount$],[($$ millions$)]],\backslash$table$[[$Proportion$],[$of Portfolio$]],\backslash$table$[[$Maturity$],[$of Asset$]],],[1-$year bonds,$$60,0\mathrm{.}60,1,0\mathrm{.}6],[10-$year loan,$$40,0\mathrm{.}40,10,4],[,,,,],[$Total$,$$$100,,,4\mathrm{.}60$ years$]]$

The weighted average maturity of assets is $4\mathrm{.}60$ years

$2.$ What is the weighted average maturity of liabilities?

A$.5\mathrm{.}50$ years.

B$.6\mathrm{.}40$ years.

C$.1\mathrm{.}44$ years.

D$.1\mathrm{.}30$ years.

E$.1\mathrm{.}10$ years.

Weighted average maturity of liabilities