Which of the following is an obstacle to creating computer-based models for tracking a hurricane?
answer

most sources of data about hurricanes are anecdotal and unreliable.

all of the above

hurricanes form over water, where it is difficult to observe them.

forecasters must consider a large number of variables that affect the path of the storm.

Explanation:

Btw this is the correct answer, and the other person that said this answer got a low rating...they got it right though.

it is easily magnetized.

explanation:

a fuel engine ( known as a gasoline engine in american english )is an internal combustion engine with spark ignition, designed to run on petrol (gasoline) and similar volatile fuels.