Python: If income$\_$input is in the inclusive range:

$0-39000,$ output $\text{'}12\%$ income tax bracket'.

$39001-89000,$ output $\text{'}30\%$ income tax bracket'.

$89001-250000,$ output $\text{'}36\%$ income tax bracket'.

Otherwise, output 'Invalid input'.

Ex $1$: If the input is $25000,$ then the output is:

$12\%$ income tax bracket

Ex $2$: If the input is $50000,$ then the output is:

$30\%$ income tax bracket

Ex $3$: If the input is $145000,$ then the output is:

$36\%$ income tax bracket

Ex $4$: If the input is $263000,$ then the output is:

Invalid input