Why is the future of computing in the cloud? consider the concept of fractional ownership.

you are welcome for my answer it is b⇔⇒⊕

it would be a. excessive network collisions or d. slow connectivity between devices those would be my answer.

answer///radio frequency interference (rfi);

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.