Explanation:
he used the increased willingness of the Western powers to treat Siam as a fully equal state to gain a renegotiation of earlier unequal treaties and the renunciation of Western rights in Siam.
I really think Marcel Duchamp created that artwork because his art work is something like that, and is closer then all the other artists you have listed.
Because they owned every step of the process to make steel like for example they owned the mines to mine the iron. Then they would own a 2nd mine to mine the coal for the steel. Then they would own the factories to make the steal. That is a vertical monopoly so for shorting your answer you can say they owned the mines and the factories to make the steel.
a Second character known as the Antagonist
The playwright Aeschylus is famous for adding a second speaking role, called the antagonist. He wrote tragedies about the difficult choices men were faced with and the outcome of those decisions. Some of his most famous plays include the Agamemnon and the Eumenides.