Caroline is an unmarried single mother of a 14 year old son in 2020. Caroline's spouse and the son's father, Frank, died during 2018. Caroline's Adjusted Gross Income for 2020 is 54,000. Caroline's itemized deductions are $10,000. What is Caroline's computed Income Tax Liability for 2020 BEFORE CONSIDERING ANY TAX CREDITS?

Enter your numerical answer under the following format:

1) DO NOT USE A DOLLAR SIGN;

2) DO NOT USE A COMMA SEPARATOR FOR THOUSANDS IF APPLICABLE;

3) DO NOT USE DECIMALS IN YOUR FINAL ANSWER. ROUND UP TO THE NEAREST DOLLAR ANY DECIMAL AMOUNT.