The answer is "a" because 1000 grams go into every kilogram, meaning that to convert grams into kilograms you would divide by 1000. In this case, that would result in an answer of 2 kg.
I hope this helps!
<span>Total employee benefits - total job expenses = total employment
</span><span>His total employee benefits are 2.8% of his annual gross pay of $72,000.
hope this helps</span>