What is the collection of numbers that includes the natural numbers, together with their negatives and zero?

We know that
An integer is a whole number (not a fractional number) that can be positive, negative, or zero.
so
the answer is
the collection of numbers that includes the natural numbers, together with their negatives and zero are the integers

The answers are 20,30,80,180,960,890,1230,4560. on the first row

What the heck don’t understand