1. If discrimination training is being used to teach a learner to identify blue objects, which of the combination of materials should be used

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 !

taking a bath requires the most water out of the given options because it takes a significant amount of water in order to fill a bathtub.

answer; foreign services officers;