The answer to the question above is NONE, there is no method(s) of distributing goods and services that satisfies all wants of the people. Wants are in constants change and infinite due to change of demands. Satisfaction of human wants are limited to the amount of natural and human resources availability.
<span>Ellen’s research design employs a <u>case study method</u>. This method can be used to examine real-life situations, in this case, the issue about overweight celebrities. It aims to understand the behavioral conditions as observed from the object. It is also based on an in-depth investigation focused on a single person or a group. </span>
Answer
Clarence Saunders invented self-service shopping, when he opened a grocery store in Memphis, Tennessee on 6 September 1916, under the whimsical name Piggly Wiggly.
Explanation:
What fact or facts support a situation where trade is advantageous?
B. II only