Validity. i am not so sure though!<span />
The correct answer is letter a. which is "<span>a finding that people show negative thoughts only after they become depressed".
Cognitive Approach refers to the approach of psychology in terms of human behavior and thinking. In the situations given, when a person thinks about negative thoughts and ends up being depressed is considered to be the best evidence for evident depression.</span>
The free enterprise systems allows for true competition. This is because the limited restrictions and limitations from the government allow companies to continuously pursue each-other and compete via their own strength.