This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to enhance your understanding of different religions
Search online for each faith that you are interested in learning about.
Websites such as the bbc, the united religions initiative, and other organizations will have the general background information about a religion, including its founding story, core beliefs, recent events, holidays, and geographical concentration.
For example, you might be interested in learning about buddhism, judaism, and islam.

Choose your answer from: I. If you are a hindu, check out other religions that you may also want to learn more about. Find more information online, if you don't already know about hinduism and islam. II. Check one of these sites regularly so that you have access to their resources when you need to learn more about a religion. Study the following shifts and changes : Christian culture is becoming more popular. III. In order to become a respected archaeologist, you should first get into the habit of researching all aspects of the religions in which you are interested. Make a list of the main religions you are interested in studying. IV. A quick search about the history of these religions will yield plenty of results. It might be helpful to break this research into sections such as history, prominent figures, or core beliefs.
The answer is:
IV.