Topic: What is the historical relationship between U.S. federal income tax rates and levels of employment/unemployment?Beyond starting with a graph that charts all federal income tax rates from inception to date and levels of employment/unemployment on the same chart, address each subtopic listed below. For each subtopic address it from the inception of federal income taxes in the U.S. to date for all times which are pertinent to your analysis and conclusions (ie., if the tax rates were the same for a decade but employment/unemployment levels changed materially that may be pertinent to your analysis and conclusions). And, for each subtopic make conclusions about what you think has been correct historically, now and most likely will be correct in the next 5 to 10 years: