Which of the following is one of the four major causes of crane accidents?
a. contact with power lines
b. fires
c. floods
d. trenches suspend assessment

a. contact with power lines

Explanation:

Nearly 50 percent of overhead crane accidents are the result of machinery coming into contact with a power source during operation. This is majorly because safety planning isn't considered and preventative measures haven't been taken to avoid such hazards.

answer; (cognitive   dissonance);

no, dan should reduce his discretionary spending. not long-term goals involve more planning than short-term goals do