A hammer strikes a nail with five units of energy, in the form of mechanical energy. The nail is driven into the wood. Its motion represents four units of mechanical energy. An image is provided. A. One unit
B. Four units
C. Five units
D. Nine units

Can someone make a thesis statement out of this? some historians have called the civil war and reconstruction period a “second american revolution.”

Which of the following ideas would not lead to lower amounts of waste? a) the extension of a product’s lifetime b) the elimination of unnecessary packaging c) flexible construction for simple repair d) built-in obsolescence e) the introduction of new design technology

Micheal wants to estimate how much it will cost him each month to own and maintain his car. which of the following costs should not be included in the calculations? routine maintenance? dealer fees? gas? loan payments? wouldn't it be dealer fees? ? idk in advance! : )