Many churches were built, particularly in the Romanesque and Gothic styles. Especially the Gothic style churches were tall and, giving a sense that the building was reaching to God, which bears witness to an age when most people believed in a spiritual world.
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.
Your witnesslist list includes bob hogen