A) Service Industries
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A key finding from this work was that job creation in the United States was not coming from large companies, but small independently owned businesses. It recommended that government policy should target indirect rather than direct strategies with a greater focus on the role of small firms. Over the past 35 years the level of government interest in entrepreneurship and small business development as potential solutions to flagging economic growth and rising unemployment has increased. It helped to spawn a new field of academic study and research.
One thing scientists in the late 1700s could determine about the fossils they were finding were fossils in the upper layers were younger than fossils in lower layers. The correct answer is A.