Scenario: Luc$$a

She earns the median salary for a museum curator, $$50,000.$

She is $40$ years old and hasn't started saving for retirement yet.

She would like to retire at $67,$ when she can receive full Social Security benefits.

$\backslash$table$[[\backslash$table$[[$What challenges might Luc$$a face when$],[$trying to save this percentage of her$],[$income$?]],$Answer:$],[\backslash$table$[[$If Luc$$a delays retirement for $3$ years and waits until she's $70,$ Hint: Click on "Optional" on the$],[$left$-$hand side.$]],],[\backslash$table$[[$How short would she be with a $10\%$