If a company spends $5 million to advertise its camera lines in North America, assembles and ships 300,000 entry-level cameras and 200,000 multi-featured cameras to its North American dealers, derives revenues of $100 million from its sales of entry-level cameras and $150 million from the sales of its multi-featured cameras in North America, then
a.	50% of the $5 million in advertising expenditures in North America will be allocated to the costs of advertising for entry-level cameras and 50% will be allocated to the costs of multi-featured cameras.
b.	60% of the $5 million in advertising expenditures in North America will be allocated to the costs of advertising for entry-level cameras and 40% will be allocated to the costs of multi-featured cameras.
c.	the per camera advertising costs for both entry-level and multi-featured cameras in North America will be $7.50.
d.	40% of the $5 million in advertising expenditures in North America will be allocated to the costs of advertising for entry-level cameras and 60% will be allocated to the costs of multi-featured cameras.
e.	None of the above.