The value of money in the United States is based on, and backed by the stocks of precious metals held by the United States government. T/F?

1. Suppose the people in the United States increase their savings rate. How will this change affect the rate of economic growth in the United States?

Problem 1
        The United States Federal Income tax for taxes due July 15, 2020
    is available at this link: https://www.bankrate.com/finance/taxes/tax-brackets.aspx
        The four tax filing categories are: 0 - single filer, 2 - head of household, 
        3 - married filing jointly or qualifying widow, and 4 - married filing
        seperately. 
        
        Write a Java program that prompts the user to enter the name, filing status, and
        annual income. The program returns the federal income tax due. (10 Points)
        
        A sample run should look like:
        Enter your name: Jane Doe
        Enter your 2019 federal income: 48,000
        Enter your filing status: single
        
        Jane Doe, the federal income tax for an annual salary of
        48,000 for a single filer is $4,800.
        
        
        Draw a UML diagram for the class. You may use Astah tool. (5 points).
        
        
        Submit both the java code and UML diagram.
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The United States Healthcare System is unique and has changed dramatically over the last 100 years. summarize how the United States Healthcare System has evolved since the early 1900s. Identify two characteristics of the United States Healthcare System and explain why those characteristics are unique to our system.

The course is Health Care Management