The correct answer is Nigeria. In May 1967 it was decided to divide the country in 12 states which radically changed the configurations of the federal structure and the majority-minority relations. The most important change for minorities is that it was liberated many of their communities from the regional power for the majority groups and damaged local ethnic minority support for the secessionist offer of the eastern regions.
One of the reasons why the United States looked to the Pacific for new markets is because labor and production costs were far cheaper there than they were domestically--meaning products could be produced and shipped for less.
A. gives the government complete control over production and prices