When deciding on whether to crash project activities or not, a project manager was faced with the following information. Activities of the critical path are highlighted with an asterisk:

Normal Crashed

Activity Cost Duration Extra Cost Duration

A $5,0004$ weeks $4,0003$ weeks

B$*10,0005$ weeks $3,0004$ weeks

C $3,5002$ weeks $3,5001$ week

D$*4,5006$ weeks $4,0004$ weeks

E$*1,5003$ weeks $2,5002$ weeks

F $7,5008$ weeks $5,0007$ weeks

G$*3,0007$ weeks $2,5006$ weeks

H $2,5006$ weeks $3,0005$ weeks

$1.$ What is the project$$s normal critical path and duration of project?