Identify all the examples of “potential energy” below. a the energy that moves a rollercoaster car as it rolls downhill on the tracksb the energy that is exerted on a brick wall after a car hits itc the energy stored in a wrecking ball after lifting it in the air above the groundd the energy that is used to move a baseball over the fence of a baseball fielde.

cause you are attracted to the features of girls or if you are a boy you are attracted to the features of a boy.

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !