Answer:
d is correct option in the given question
France played a role in Americans moving West by agreeing to the Louisiana Purchase of 1803. The Louisiana Purchase was a deal made by the United States and France, and was the exchange of U.S. territory for around $15 million. During this time, the France had owned numerous current states in the United States, but as the States began to grow more rapidly they needed more land. Napoleon, who was the leader of France at this time, declined the first offer for the Louisiana Purchase, but as conflicts in Europe arose, he decided he needed the money and finally agreed. This granted the United States more territories to the West.
b ii only : increasing sea trade with India And South East Asia
Manifest destiny was the idea that the United States would stretch from sea to sea as a beacon of liberty. Texas had lots of American immigrants at the time and had a lot of slave plantations that could of extended the south. Texas also had recently broken free from Mexico, and was made by American settlers who made their government based on the US. So, because of all this, America decided to annex Texas and incorporate it into the Union.
Im not sure, but i think that its c. i hope this helps