Explanation for Question 52 From the Reading Section on the Official Sat Practice Test 6
Question 52 says according to figure two. 2 And what year is the average cost of solar photovoltaic power projected to 3 be equal to the 2009 us average electricity costs. 4 So we're looking to compare the 2009, 5 us average electricity costs and solar oops, 6 and solar voltaic power. So let's scroll back up and give figure 7 to a look here. We can see that 8 this line here with the darker black dots is going to be 9 representing these solar photovoltaic costs. 10 And we have our dash line here, 11 which is going to be the 2009, 12 us average electricity costs. So we can assume that when they're equal, 13 these points are going to intersect and we can see that that happens right 14 about here in the year 2020. 15 So let's see if 2020 is given to us as an answer choice here, 16 and we can see that it is answer choice B. 17 So that would make answer choice B the correct answer for question 52.