One application of a chemical reaction that absorbs energy is a cold pack used to treat ... Design, build, and test a prototype of the cup that shows its size and shape. ... The image shows one example of the engineering design process. ... The drink compartment must be 600 cubic centimeters to hold a 20-ounce drink.
because she borrowed the money which means she has to pay it back when she gets enough. which will be subtracting $20 from her and adding it to her dad .
It's because that was a time in our history when America has seen it's worse. It's when America was so in poverty that not even Washigton D.C even knew what was going on.