answer:Hyperinflation in the Weimar Republic was caused by the government printing money to pay debts in gold, leading to a loss of value in their currency. However, modern quantitative easing in the United States is different in several key ways: 1. **Purpose of QE**: The Fed's QE is designed to provide liquidity and prevent deflation, not to pay off debts. It involves buying long-term bonds from banks, swapping assets, not directly financing government spending. 2. **Money circulation**: Money "printed" during QE stays within the banking system and doesn't directly enter the economy, unless banks lend it out. The Fed can control inflation by adjusting interest rates or reserve requirements. 3. **Sovereign debt**: The US has sovereign debt, meaning its currency is not tied to a fixed value like gold. A falling dollar does not automatically lead to hyperinflation; debts fall with the currency. 4. **Economic stability**: Unlike post-war Hungary or Weimar, the US economy has remained relatively stable. Hyperinflation typically occurs after major economic shocks, which the US hasn't experienced to that extent. 5. **Current economic indicators**: Recent data shows US consumer prices declining, suggesting no immediate inflationary pressures. The Fed's stimulus measures are aimed at preventing deflation rather than causing hyperinflation. In summary, the US economy's structure, the purpose of QE, and current economic conditions distinguish it from the Weimar Republic, making hyperinflation in the US a result of 2020's QE highly unlikely.

answer:3

answer:A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. 43399 is divisible by 43, so it is not prime. No, 43399 is not prime.

answer:To determine the percent by volume of acetone in the water solution, we use the following formula: [ text{Percentage by volume} = left( frac{text{Volume of acetone}}{text{Total volume of solution}} right) times 100 ] Given the volume of acetone is 10 mL and the total volume of the solution is 200 mL, we can calculate the percent by volume as follows: [ text{Percentage by volume} = left( frac{10 text{ mL}}{200 text{ mL}} right) times 100 ] [ text{Percentage by volume} = boxed{5%} ] Thus, the acetone is 5% of the solution by volume.