Answer: I assume it would be to keep it from being less confusing.
Explanation: If you say on the left thoracic side on the body, you would be saying the left chest area. If you didn’t add that it was the left side it could mean anywhere in the chest and they could examine the wrong spot.
<span>Festinger's cognitive dissonance theory. People don't really like change. We find change to be hard and difficult. Our attitudes and ideas of who we are, defines our very being. Without tension to take us out of our bubble we are happy and content to stay within it. Tension brings forth the notion that we are not in balance, that there is discontent. It enables us to reflect on our selves and our choices and gives rise to further change within ourselves. Otherwise you would be content to live in that bubble, content with the identity that you have created for yourself, reassured that all is well.</span>
For part A you'd find out 40 percent of 15 so 0.40 x 15. That = 6 since the price was raised you'd do 15 + 6 which is 21.
