$52.$ According to the bar chart schedule, if task #$2$ had required only half of the projected time to complete and the remainder of the project schedule had been adjusted by the amount of time saved on task #$2,$ how much sooner would implementation of the Training Project occur?

a$.1\mathrm{.}5$ weeks

b$.2\mathrm{.}5$ weeks

c$.3$ weeks

d$.3\mathrm{.}5$ weeks