Which of the following is a good place to find sources for research?
i. libraries
ii. websites
iii. electronic databases

a)ii only
b)i and iii
c)ii and iii
d)i, ii, and iii

All of them are good places to find sources for research. The correct answer is D: I, II and III.

Explanation:

When looking for a good place to find sources for research, libraries, websites and electronic databases are ideal. All of these can help us find the information we need. The key here is to choose a formal source; if it is a website, we have to make sure it is a serious one, we have to make sure they give exact information and that it is run by someone who really knows what he or she is writing about. The same happens with the other two sources, we can use all of them, the important thing is to make sure that the book is written by someone that is a specialist in the subject and the same in the case of an electronic database.

often a noun phrase is just a noun or a pronoun:

people like to have money.

i am tired.

it is getting late.