I believe I would be effective in this sales position because of the specific qualities I have namely my enthusiastic character of wanting to know my customers,my drive for sales and innate selling instincts and my good sense of interpersonal skills with my team staff

Selling is asking people to use your product, whether or not they need it.

(A provocative question, it is true, but it's no news to the interviewer. The question shows that you have done your research and suggests that you understand the company can't improve unless it understands what the competition does better. The hope is that you have some salient experience you can offer in this regard.)

repo means repurchase agreement between two parties.selling securities to accumulate fund for short term requirement with agreement to buy back same securitites within specified time.

trade is the part of commerce .trade refers to the buying and selling .where as commerce refers the whole system of business ,accounting .commerce is an ocean ,trade like a river which will merge into the sea.

In retail, previous sales history must be analyzed to find out what items were selling and what were not, and make decisions along these lines. Occasionally, you should also try to introduce new products and test its saleability.