What rules need to be improved ? Illustrate .

1. days of funerals should be shorten.

2. very hard fasting should be reformed.

3. kitchen work only by women should not be done.

4. cook food by opening blowes shouldn't be done.

5. cover head by clothes infront of elders should be reformed.

They should be change because it'll help decrease the social crimes in the society's.

i would say b. research typically uses a variety of sources