Answer: A. examine key features, such as how long it will last.
When purchasing a new product, particularly one that represents a serious financial investment, such as a computer, it is important to keep in mind what really matters in a product of this kind. Advertising often tries to persuade us to buy a particular product because of its popularity or its look. However, the most important thing to pay attention to are the practical features of the product, and whether these match the characteristics we need for our work.
