Stephanie is $12$ years old and often assists neighbors on weekends by babysitting their children. Calculate the $2022$ standard deduction Stephanie will claim under the following independent circumstances $($assume that Stephanie's parents will claim her as a dependent$)$

a$.$ Stephanie reported $$1,075$ of earnings from her babysitting

b$.$ Stephanie reported $$1,905$ of earnings from her babysitting

c$.$ Stephanie reported $$17,920$ of earnings from her babysitting