Determine which situation(s) best describes operations with the numbers 4.58 and -0.145. select all situations that apply.

1. the sum of the decimal numbers is negative.
2. the difference between the decimal numbers is positive.
3. the difference between the decimal numbers is negative.
4. the product and quotient of the decimal numbers are both positive.
5. the sum of the decimal number is positive.
6. the product and quotient of the decimal numbers are both negative.