Amusical phrase does not necessarily need to have a sense of completion in and of itself. a. trueb. false

The correct option is : True.

Explanation:

A musical expression does not necessarily have to sound full in and of itself. The smallest harmonic unit consists of 3 tones, called a chord. Consonant harmonies generally give a feeling of stress. The word harmony has to do with the horizontal dimension of music.

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 !

all people shall have equal rights upon birth and ever after. (when referring to the rights of man the declaration of the rights of man only applied to landowning men who were 25 years or older and paid taxes equal to 3 days worth of work and were not servants.

explanation: hope this