the various sources in gathering relevant information are 1.)____________, 2.)___________ and 3.)__________.

4.)___________ provides an annual publication containing general information.

5.)___________ cointains factual information about history,science,technology,people,places and government.

6.)___________ gives information about the meaning, stress pronunciation,usage and syllabication of words.


patulong po bukas na po pasahan namen please​