Wanted to look big and tough, or intimidate.
Answer:
Though the Louisiana territory had changed hands between France and Spain a number of times, in 1800 Spain ceded the territory to Napoleon’s France. Napoleon, whose attention was consumed by war in Europe, began to view the territory as a needless burden. In 1803, he volunteered to sell all 828,000 square miles to the United States for the bargain price of $15 million.
Jefferson adhered to a strict interpretation of the Constitution and believed that without a specific enumeration of his right as president to acquire the purchase, buying the Louisiana Territory could plausibly be unconstitutional. The Federalists opposed the purchase for several reasons, chief among them the likelihood that new slave states would enter the Union from the southern parts of the territory.
Explanation:
These words point the "relative words" category in troublesome language. In other words, the overuse of these words will lead to the receptor losing the track of the original thought or idea which the speaker wants to point out. Relative words, make it harder for the receptor of the speech to get hold of the main argument that the speaker wants to single out.