Use $2023,$ please explain clearly

Andy and Sally are married and under $50.$ They have $3$children ages $7,9$and $11.$They pay Sally$$s mom $$200$a month for the entire year to care for the children.

Sally$$s salary $($Federal withholding $ $800)8,000$

Andy$$s salary $($Federal withholding $$500)7,000$

If they take a standard deduction, compute their taxable income:

Do they qualify for an earned income credit? Why or why not? If so$,$how much?

$$Do they qualify for a childcare credit? Why or why not? If so$,$how much?

Do they qualify for a child tax? Why or why not? If so$,$how much?

Compute their tax $$please show your work.