The greatest priority in every State is security. As a matter of fact, a nation without a powerful military can be an attractive target for terrorists. However, countries present different realities and what may seem the best investiment for one country might not be the right alternative for another. It all depends on the situation and the level of development of each nation-state. If we take into consideration that the money ($11 billion) the U.S spent in Iraq, that was labeled as "wasted" later on, could have paid over 220,000 teachers' salaries, the answer to this question becomes very obvious. In my opinion, having a balance between both investments is vital. But, if I had to choose, I'd choose to invest in infrastructure because they're essential to a country's economy and prosperity; a country that is economically developed and prosper will manage its military successfully.
The answer c editorial submissions to a newspaper arguing interracial marriages
Industrialization is not only an engine for employment, wealth and technical skill, but an engine for the development of technology. Modern conveniences, medical advances, changes in lifestyle, education, popular living locations, transportation development, machination - all of these are examples of how industrialization has contributed to widespread and large scale changes to how people live, and how well they live.
It is also probably the single greatest factor for the enlargement of and migration to the cities. Take the explosion in the US population in the North after 1865, for example, as a direct result of rapid industrial development.
The correct answer to this open question is the following.
You did not include the name of the host nation. So we are going to take into consideration the example you set: Africa.
Some places you can visit in the African continent in order to find out about the people's past as well as how they live today is the cosmopolitan Cairo, Egypt, in the North of Africa.
In Cairo, you can place one of the 1o Wonders of Ancient Times: the Pyramids of Giza. It is a magical place where you can find the Great Pyramid and the Sphinx. It is one of the most important places where you can learn about ancient civilizations. In downtown Cairo, you can visit the Museum of Cairo, where archeologists have collected an impressive number of artifacts, rocks, figures, and books, that can give you a good idea of the grandiose of the ancient Egyptian civilization.
And if you want to learn more about modern-day human activities, Cairo is the place to be. The perfect combination of an overcrowded city with all the modernities and problems of a great cosmopolitan urban area.