through practice. Practise makes perfect. Another factor that can help you improve your writing is using same key words and linking words. The difficult part must be the conference. You should connect your centences in a way that it makes sense
A product life cycle refers to the sequence of stages which a product goes through. There are four stages of product cycle, they are introduction, growth, maturity and decline. The life cycle of a product is always associated with changes in the marketing situation. Nowadays, the a product life cycle usually lasts for about 40 weeks.