<span>D is the most correct answer. With the availability heuristic, the most recent example of a situation is the one that will stick in a person's mind most readily. With the example of the starving polar bear, Mr. Young is most easily swayed to the extensiveness of climate change than through any information that might have come to him less recently.</span>
So with this equation, you have to work inside out with the parentheses. Firstly, solve 3+4: ![\{30-[12-7+2]*2\}-15](https://tex.z-dn.net/?f=%20%5C%7B30-%5B12-7%2B2%5D%2A2%5C%7D-15%20)
Next, solve 12 - 7 + 2: 
Next, solve 7 x 2, then 30 - that product: 
Lastly, solve 16 - 15, and your answer will be 1.
Waste exceta gas food boxes on the floor. Cans petrol and things like that
Good Deeds List
Call a family member to tell them you love them.
Fill an expiring parking meter.
Leave some extra money in a vending machine.
Plant a tree.
Write a thank you letter to your parents.
Compliment a stranger.
Ask someone “How are you?” and listen.
Bake some goods for your neighbor(s).
He claims that is no threat and should not be killed.