The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The country in West Africa that is actually succeeding with technological improvements set up by multinational corporations to follow the supply and commodity chains from the cacao parcel farms to the market, is Ghana.
Ghana is improving the living conditions of its citizens due to the improvements in technology and the new investments of private companies in many different areas of the economy. But basically, the production of cacao has become the king of crops in this west African country.
Ghana is considered to be the most important cacao producer of the world with 60 to 70 percent of the production. Climate changes in the region have affected the production of cocoa, that is why multinational companies invest in new technologies are needed to keep the rhythm of the production alive.