III. ANALYZING Each of the following texts and locate the main idea by underlining it
Rewrite the main idea in your own words. 21-24 (4pts)
A. Higher Education and Social Mobility in the Philippines
For generations, Filipino deeply value the significance of education in their
social life. For them, acquiring education, particularly higher education, can lead to their
possible social advancement or mobility. This mobility, as defined by Horton and Hunt (263)
is the movement from one class level to another. However, pieces of evidence have cast
doubts on the role of higher education in the promotion of social movement. Higher
educational attainment does not guarantee the social mobilization of the Filipino society.​

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them