1. a brand new, is unknown, since it is a new market for branded footwear may be disadvantaged in the market to compete with the other brand name to be made subject to the marketing cost is quite high.
1. This is a brand new product that is not yet known. The shoes are brand new in the market, it may be a disadvantage in the market to compete with other brands. This required a relatively high marketing costs.
1 is a brand new product that is still not known. Because the shoes brand new in the market may be at a disadvantage in the market to compete with the brand products. Which makes waste marketing cost is relatively high.