(a) Three academic databases are;
1. http://www.jastor.org/
2. http://www.search.com/search
3. http://www.searchedu.com/
(b) the article on the challenges of mobile learning in rural areas in Sub-Saharan African are;
Akey, Jenny, C., Mbiti, and Isaack M. (2010). Journal of Economic Perspectives. Vol. 24 (3) pp 207-232 (26)
Journal of International Development (2015) Volume 28 Issue 1 Version of Record Online