One of the eight primary marketing-related reasons for new-product failure is

Explanation:

no economical access to buyers

The product gets failed if the price of the product is more than what the buyer has an access.

not listening to the voice of the engineer : This reason may be suitable but than engineers, the manager or the owner or the shareholder might know the market demand and will be able to decide the right product release to the market.

b. too much advertising or too aggressive a tone for it : Advertisement is necessary to make the product to get registered in the mind. But this reason may no suit the flop of a product.

c. failure to anticipate competitors actions: This might be a reason in some case but not always.

b $274.07

step-by-step explanation:

you just devide 222 by 0.81

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.