The diagram shows the fossils found in different layers of a rock. The topmost layer is labeled A and shows the skeleton of a fish, the second layer from the top is labeled B and shows a shell, the third layer from the top is labeled C and shows a fern leaf, and the lowermost layer shows an oak leaf. In which layer is the youngest fossil found? Layer A Layer B Layer C Layer D

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you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow

people had jobs and began to work. that’s why the commercial revolution was great.