b$)$ Using the vehicle performance and life cycle inventory data provided below, estimate the well$-$ to$-$wheel GHG emissions for a gasoline$-$powered internal combustion engine vehicle. Use a functional unit of $1$ km driven.

Assume

$$ Fuel Economy: $8\mathrm{.}3$ L$/100$ km $[1]$

$$ Vehicle Lifetime: $173,151$ km $($same as BEV in $2.$b$)[1]$

$$ Vehicle Life Cycle: $6\mathrm{.}14$ tonnes CO$2$eq$/$vehicle lifetime $[1]$

$$ Fuel Cycle Emissions: $[3]$:

i$.$ Upstream: $23\mathrm{.}5$ g CO$2$eq$/$MJ gasoline ii$.$ Use: $72\mathrm{.}7$ g CO$2$eq$/$MJ gasoline

You may also need to use the Units & Conversions Fact Sheet by Derek Supple, MIT Energy Club.