Tracking polls are significant because they:

a. can catch daily changes in public opinion that other polls cannot
b. are inexpensive to conduct
c. allow pundits to make predictions on election day
d. have caused the public to question the accuracy of polls
e. candidates devise their campaign strategy

The correct answer is A.

Explanation:

Remember that a tracking poll is used to measure attitudinal and behavioral changes in a target population using individuals surveys which allow researchers to know people's opinions and the changes presented over time.  

Option A

Explanation:

The main essence of tracking data is to catch, observe and identify changes or development of a particular data in question.

Tracking polls in this context, will give updates on changes depending on the time these updates are required. in other words, they can also be used to catch daily changes in the public opinion if they are required daily

it is a part of john locke's natural rights popular during the age of enlightenment that people had inalienable rights to life, liberty and property. this was reflected by thomas jefferson in his declaration of independence as rights to life,liberty and the pursuit of happiness.

another line in the declaration of independence is that people have certain rights just because they are human. humans are capable of obeying the three natural rights john locke mentioned making them governable by these laws and therefore entitled to these rights as well.

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 !