It is important that the marketing mix for a new product be developed
Before the product is developed
In parallel with the product’s development
After the product is developed
When the marketing department decides
制定新产品的市场营销组合的一个重点是A.在产品开发前制定B. 与产品开发并行C. 在产品开发后制定D. 在营销部门做决定时进行