Stock market returns and the rule of $72$

a$.$ Complete the following table.

$\backslash$table$[[,$Average annual returns$],[,1-$year,$5-$year,$10-$year$],[$VTSAX $($return before taxes$),,,],[$OLVAX $($return before taxes$),,,],[$OLVCX $($return before taxes$),,,]]$

b$.$ Read up on the "Rule of $72"$ at the Investopedia website. How many years would it take to quadruple $$25,000$ to $$100,000$ using the "Rule of $72"$ and the $10-$year average annual return for VTSAX? Show your work.

B$.$ Target Date Funds and Bond Funds.

Complete the following table. You can report the information from the mutual fund company's website $...$ it does not need to come from the mutual fund's prospectus.

$\backslash$table$[[\backslash$table$[[2060$ target date funds $-$ asset allocations, expenses, and sale charges$],[$of Vanguard, Schwab, Fidelity, and Franklin $($ticker symbol in parentheses$)]]],[,\backslash$table$[[$Vanguard$],[($VTTSX$)]],\backslash$table$[[$Schwab$],[($SWYNX$)]],\backslash$table$[[$Fidelity$],[($FDKLX$)]],\backslash$table$[[$Franklin$],[($FLASX$)]]],[$Portfolio composition $(\%),------,------,------,-------],[\backslash$table$[[$Stocks$/$equity$],[($domestic and international$)]],90,95,,],[\backslash$table$[[$Bonds and other$],[($domestic and international$)]],10,5,,],[$Total$,100,100,100,100],[\backslash$table$[[$Net expense ratio$],[($Gross expense ratio$)]],0\mathrm{.}08\%,0\mathrm{.}08\%(0\mathrm{.}12\%),,],[$Max sales charge $($commission$),$none,none,,$],[\backslash$table$[[$Notes:$],[1.$ Checkpoints are as of $1/11/2024$ and may differ from more recent data.$],[2.$ Portfolio composition figures are rounded to nearest percent.$]],,,,]]$

Credit quality, duration, and asset allocation $-$ complete the following table and then use this information to answer the questions. You can report the information from the mutual fund company's website $...$ it does not need to come from the mutual fund's prospectus.