II. Write TRUE if the statement is correct and FALSE if it is wrong. 1. The sum of two positive integers is positive. 2. The sum of two negative integers is negative. 3. In the adding positive integer and negative integer, the sum is negative. 4. In subtraction of integers, subtract the numbers if they have different or unlike signis. 5. In adding integers using number lines, always start at zero 6. The product of two positive numbers is positive. 7. The product of two negative numbers is negative. 8. The quotient of two integers with the same sign is positive. 9 The quotient of two integers with different signs is negative. 10. The product of -4 and -5 is -20.​