While governments and international organizations seek to solve some of the most pressing human challenges in several African countries, the contribution of the average African in volunteering their time to assist those in need is vital. Volunteering promotes community spirit and pushes social and economic growth throughout the continent. Business Insider Africa presents the top 10 African countries with the most people who volunteer their time.This list is courtesy of the Charity Aid Foundation’s World Giving Index Report.Liberia ranks number 1 on the list.When it comes to volunteering, some …