QUESTION $12$

Table $7\mathrm{.}6$

Activity Immediate Predecessor$($s$)$ Time $($weeks$)$

A $--3$

B $--4$

C $--2$

$$

D A $4$

E A$,$ B $5$

F A$,$ B$,$ C $2$

$$

G D$,$ E $1$

H E $6$

I E$,$ F $2$

$$

J G$,$ H$,$ I $4$

K H$,$ I $3$

L I $6$

Using Table $7\mathrm{.}6,$ what is the latest start time for activity A$?$

day $1$

day $2$

day $0$

day $3$ or later