6. The government gives farmers a subsidy to produce more dairy products, such as milk. The price of cereal has increased dramatically. (Milk)
7. Consumer income has risen. Companies that make televisions have invested in better technology to
make televisions more efficiently. (Televisions)

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .