Answer: brand extension
Explanation: In simple words, brand extension refers to the process in which a producer use the brand name or trademark of a well known firm on some new product with the objective of increasing sales.
Usually, in such cases the firm giving their trade mark or brand name take share in profit in the form of royalty. Thus, in the given case the strategy used by Bic of introducing perfume with an existing brand name is an example of brand extension.
Appropriate channels selected is NOT a reason why a new product might fail.
Answer : The answer of the given expression is 
Explanation :
The given expression is: 
As we know that,
When we are multiplying a fraction by a fraction then multiply numerators and multiply denominators like this:

So, the answer of the given expression will be:

By multiplying numerators and multiply denominators, we get:


Therefore, the answer of the given expression is 
Answer:
b
Explanation:
being agreeable is positive trait, the others are not