The Weight of a Crate Is 300 Newtons $A , B , C$

Multiple Choice

The weight of a crate is 300 newtons. Find the tension in each of the supporting cables shown in the figure. The coordinates of the points $A , B , C$ , and $D$ are given below the figure. Round to the nearest newton.


[Figure not necessarily to scale.]
point $A = ( 0,0 , - 130 )$ , point $B = ( 90,0,0 )$ , point $C = ( - 40,40,0 )$ , point $D = ( 0 , - 1$

A) cable $A B = 196$ ; cable $A C = 97$ ; cable $A D = 68$
B) cable $A B = 97$ ; cable $A C = 68$ ; cable $A D = 196$
C) cable $A B = 97$ ; cable $A C = 196$ ; cable $A D = 68$
D) cable $A B = 68$ ; cable $A C = 196$ ; cable $A D = 97$
E) cable $A B = 196$ ; cable $A C = 68$ ; cable $A D = 97$