In contrast to efficiency, effectiveness is determined without reference to costs and, whereas efficiency means doing the thing right, effectiveness means doing the right thing. tradeoff value for money...
If you know where your food is coming from then you can make an educated decision when in the supermarket. If you are referring to material goods then it is important to know so that people can choose to buy local products rather than those made overseas.This is better for the local economy. Some countries have very bad labor laws that allow exploitation of citizens, it is good to avoid buying products from these nations.t is important to know if a tornado is coming so you can get to a safe place such as a basement before it hits. If you have no warning and don't go for cover you are more lik â¦ ely to be injured or killed. 14 people found this useful.
Good Source: To be a good source, one serving of the food must contain 10-19% of the daily value of that nutrient. High: A high source of a nutrient, is a food that contains 20% or more of it than the daily value. The label can also say the food is rich in or is an excellent source of the nutrient. No Added Sugar: This means no sugars were added while the food was being prepared. This also means that this food takes the place of a regular food that is usually much higher in sugar content.