Are you serious?..stupid question....
Question: Which combination of answers of the following parameters give an increase or decrease of the take off ground run: 1 decreasing take off mass 2 increasing take off mass 3 increasing density 4 decreasing density 5 increasing flap setting 6 decreasing flap setting 7 increasing pressure altitude 8 decreasing pressure altitude
A.2, 3, 6 and 7
B.1, 3, 5 and 8
C.2, 4, 5 and 7
D.1, 4, 6 and 8