It would not be cost effective and your favorable outcome is doubtful.
sue them.
In many countries you can sue almost anyone for almost anything.
No, you cannot sue for defamation if the statement made about you is true. Defamation involves false statements that harm a person's reputation.
No, you cannot sue for slander if the statement made about you is true. Slander involves making false and damaging statements about someone.
to my knowledge you can sue for ANY damages, the question is a bit confusing
"Sue esta hacienda" is not a meaningful phrase in Spanish. It seems to be a combination of words that don't form a coherent statement.
A creditor can sue you over a debt. If you are paying them anything at all or offering to pay them anything at all, they aren't likely to sue you just to make you pay a higher dollar amount per month.
Sexual harassment is a form of discrimination, in the United States, that violates Title VII of the Civil Rights Act of 1964. I do not know whether you could successfully sue your boss, but if you are uncomfortable with the emails he is sending you, then tell him first. Complain to him and threaten to sue, this will probably make him stop sending you the emails.
Yes you can because that is evidence declaring that statement.
$1.25
Perhaps. More details would be needed to give a definitive answer.
They can refuse any payment offer that is different than the amount specified in the contract. And don't think of the statement that they will garnish 30% of your wages as a threat. It's a warning, but they will need to sue you and get a court order to do it.