How is the Academic Average and the Total Science scores calculated for Practice Test 1?

It says that the correct answer is B, but the explanation says that the answer is $220, which is the answer for C.

Answers C and D are the same answer!

The cube figure in this problem has an extra cube than the figure in the explanation picture... making answers for question 72 and 73 different than what they should be I think.

The description says that angle 2 is bigger than angle 1, but the correct answer C has 2 listed as smaller than 1... ?