A rectangular footing $4\mathrm{.}5m2m$ carries an eccentric load $P$ acting at $d_1=1\mathrm{.}5m,d_2=0\mathrm{.}60m.$ What is the area still in contact with the soil?

A$.4\mathrm{.}5m^2$

B$.5\mathrm{.}4m^2$

C$.6\mathrm{.}7m^2$

D$.8\mathrm{.}1m^2$