The following data refers to four products A, B, C, D

	A	B	C	D
Price	$75	$72	$45	$38
Raw materials	$10	$5	$5	$10
Labor cost (fixed)	$20	$20	$20	$20

The product that has the highest contribution margin is

Select one:

a.

product C

b.

product D

c.

product A

d.

product B

Question2

). Assume that a project manager expects to finish a project in 21 days as shown in the table below. However, the owner of the project wants it in 14 days and any period after 14 days the project manager has to pay penalty cost of $100 per day. Indirect project costs = $250 per day.

Project Activity and Cost Data

Activity	Normal Time (days)	Normal Cost ($)	Crash Time (days)	Crash Cost ($)	Immediate predecessor(s)
A	5	1000	4	1200	-
B	5	800	3	2000	-
C	2	600	1	900	A, B
D	3	1500	2	2000	B
E	5	900	3	1200	C, D
F	2	1300	1	1400	E
G	3	900	3	900	E
H	5	500	3	900	G

Which activity will be crashed first?

Select one:

a.

activity E

b.

activity H

c.

activity D

d.

activity B

Question3

Assume that a project manager expects to finish a project in 21 days as shown in the table below. However, the owner of the project wants it in 14 days and any period after 14 days the project manager has to pay penalty cost of $100 per day. Indirect project costs = $250 per day.

Project Activity and Cost Data

Activity	Normal Time (days)	Normal Cost ($)	Crash Time (days)	Crash Cost ($)	Immediate predecessor(s)
A	5	1000	4	1200	-
B	5	800	3	2000	-
C	2	600	1	900	A, B
D	3	1500	2	2000	B
E	5	900	3	1200	C, D
F	2	1300	1	1400	E
G	3	900	3	900	E
H	5	500	3	900	G

How much is the per week cost of crashing of activity H?

Select one:

a.

$900

b.

$500

c.

$400

d.

$200

Question4

Assume the following Hamburger sandwich processes

Order 20 second

Bread 10 seconds

Fill 40 seconds

Toaster 30 seconds

Wrap 5 seconds.

In the above example, the throughput time is:

a.

105 seconds

b.

60 seconds

c.

100 seconds

d.

40 seconds