The average salary for a construction worker is $29,160 per year. A veterinarian makes on average $84,460. If you consider the earning potential of both over a 30 year period, what is the difference between the veterinarian's earnings as compared to the construction worker's wages?$1,659,000$55,300$790,340$2,504,640

Hey ! 

I am going to explain what I did to get the answer...

I multiplied $29,160 by 30 = $874,800
Then I multiplied $84,460 by 30 = $2,533,800 

Then I subtracted the results = a difference of $1,659,000

So the answer to your question is, $1,659,000 is the difference. 

I hope I was able to help you out :D