A wiki is probably the best of the choices presented, because it's editable by everyone. But wikis get out of control pretty quickly if nobody is assigned to be the wiki-keeper.
Forum software can actually be the best approach, because forums can be divided into different topics for different projects, and posts in chronological order (with attachments) help everybody keep track of what happened when.
The correct answer is : B. Microcredit Loans
Microcredit loans are usually a very small loans to impoverished who usually does not have enough collateral or steady source of income/ Since the west and central Africans live way below poverty border, Microcredits is one of the best way to improve their economy.
Answer: Individual interviews
Explanation: An individual interview can be seen as an experimental method of acquiring information from an original source to gather non-numerical information with a small number of respondents to discuss in detail their viewpoints on a specific idea, program or circumstance.
Here, the Marine Midland Bank sent out their researchers to discuss with the head of each household in the community the reason for not checking accounts and credit cards with the bank. It can be carried out in 15-60 minutes.
