equal to the maximum structural landing weight

less than the maximum structural landing weight

more than the maximum structural landing weight

equal to the empty operating weight plus the payload

1 and 2 are correct

2 and 3 are correct

1 and 3 are correct

1 alone is correct

1,2,3 and 4

1,3, and 4

2 and 3

1,2 and 4

1,2,3 and 4

1,3, and 4

2 and 3

1,2 and 4

32

36

44

68