Returns. What are the returns on the following investments, $?$

$\backslash$table$[[$Investment$,,,,$Porcont Rothn$],[CD,$$$100,$$$140,$$$0,\%($Round to two decimal places.$)],[$Stock$,$$$35,$$$43,$$$1,\%($Round to two decimal places.$)],[$Bond$,$$$1,020,$$$970,$$$80,7\%($Round to two decimal places.$)],[$Bicycle$,$$$400,$$$250,$$$0,\%($Round to two decimal places$)]]$