Which sentence is punctuated correctly?

Before Nate did his homework, he took the dog out for a walk.
Before, Nate did his homework, he took the dog, out for a walk.
Nate took the dog, out for a walk, before he did his homework.
Nate took the dog out for a walk, before he did his homework

The first one is right. Pls mark me as brainliest

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; /// the above statement is (true);