Hey there.
First, let's narrow down our answers by examining this circle closely. It appears half of it is Transportation, and our total is 4,000.
Divide 4,000 by 2 to solve for the budget of transportation.
4000 / 2 = 2000
Transportation is approximately worth $2,000.
Now, we have 1/4 of the circle as Lodging. This means we need to divide our total by 4 to find the value.
4000 / 4 = 1000
Lodging is approximately worth $1,000.
Let's add our current deductions and then subtract the sum from the total.
2000 + 1000 = 3000
4000 - 3000 = 1000
Now, given that Entry Fees are a little more than the remaining amount left, 1000, we can assume that it is a little more than half as it's bigger than the smaller missing amount.
To conclude this, your answer is answer choice "C.) 600"
I hope this helps!