What is the main objective of the Monsanto company's horizontal integration strategy?

Control the global market for strategic agricultural seeds.
Expand the company's business by integrating and acquiring assets from other biotechnology companies.
Invest in specific geographic and environmental characteristics to develop specific innovations and treatments.
Guarantee the oligopoly in the global seed market and intellectual property over life itself.
a) Only I and II are correct.
b) Only II and III are correct.
c) Only III and IV are correct.
d) Only I and IV are correct.
e) All statements are correct.