$\backslash$table$[[$Homework$,$Estimated Processing Time,Due Date$],[$A$,5,5],[$B$,10,18],[$C$,1,12],[$D$,3,15]]$

a$)$ What sequence should Jin Cheng follow to complete her homework?

A$.C-A-D-B$

B$.A-C-D-B$

C$.B-A-D-C$

D$.C-D-A-B$

E$.A-B-D-C$

b$)$ What is the average completion time?

A$.8\mathrm{.}25$ days

B$.9\mathrm{.}75$ days

C$.4\mathrm{.}75$ days

D$.15\mathrm{.}5$ days

E$.14\mathrm{.}25$ days

c$)$ What is the average homework lateness?

A$.0\mathrm{.}25$ days

B$.1\mathrm{.}75$ days

C$.6$ days

D$.1\mathrm{.}25$ days

E$.5$ days

d$)$ What is the average number of assignments in the system?

A$.0\mathrm{.}3$