Using Table $7\mathrm{.}2,$ if the expected times for activities A$,$ C$,$ and H increased by $3,3,$ and $4$ weeks, respectively, by how many weeks

would the project's earliest expected time of completion increase?

A$.$ greater than $2$ weeks but fewer than or equal to $4$ weeks

B$.$ greater than $6$ weeks

C$.$ no change

D$.$ greater than $4$ weeks but fewer than or equal to $6$ weeks