The answer is d. France. The French invaded in Mossi states after
taking over the surrounding territories.
This led to the French control of the region. The last king Wobgo
retired and was awarded a pension by the British. He died in 1904.
The Progressive Era is considered from 1890 to 1920. The major role of the United States in global affairs during this period of time was its involvement in the war.
The military affairs of that time included the war with Spain, the war to conquer the Philippines and the entry into the First World War.
Until the beginning of the 20th. century, political affairs in the US used to follow Washington and Madison, guidelines of neutrality and nonintervention.
But in those times, European nations turned into imperialism, establishing colonies in different parts of the planet. Time passed by when Theodore Roosevelt, influenced by <em>The Influence of Sea Power Upon History</em>(written by Admiral Alfred Thayer in 1890), understood the potential of investing money in other countries, securing the interest of the U.S.
In the 1910-1920's, the United States government followed an intervention policy in the Caribbean and Central America, the Philippines and even President Wilson supported the Mexican revolution.
The quarantine speech was an intervention
George Washington was a pivotal figure in the French and Indian War from the earliest days. For Washington the French and Indian War started in late 1753, when he was selected as the British emissary to the French frontier establishment. It ended with the fall of Fort Duquesne to the combined British and colonial forces.