A free enterprise system provides individuals the opportunity to make their own economic decisions, without restrictions from the government. It allows the supply and demand of consumers to determine the success or failure of an economic endeavor. As a result, some business owners have become successful, while others have not. In an essay, you will choose an entrepreneur and argue whether the free enterprise system was necessary for that individual to make an impact on the business world.

NOTE: I need 3 parts- Pre Writing, Rough Draft, and Final Draft

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period.the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided.a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs.an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.

Congress checks on the power of the presidency by overriding a presidential reversal or veto. debating the bill in both of the houses. making laws without presidential review. sending the bill back to several committees

What greek scientist created a screw to move water for irrigation?