Picturing the image in ones mind, or associating and connecting a word with an image, is very important and helpful as it would allow one to remember things easily. And the more relevant or realistic the collaborated image is, the better and easier it is to recall.
Answer:
Vested with sufficient powers
Explanation:
Jay uses the phrase <em>vested with sufficient powers</em><em> </em>to describe the American government (... <em>united under one </em><em><u>federal government</u></em><em>, </em><em>vested with sufficient powers</em>...).
The phrase <em>intelligent and well-informed</em> describes Americans. The phrases <em>uniformly entertained</em> and <em>erroneous opinion</em> are not used to describe other words.
It is a simile because it is a figure of speech involving the comparison of one thing with another thing of a different kind, used to make a description more emphatic or vivid.
The linking verb, otherwise known as the copula verb, is was. Assassinated is the main verb, while was is the linking one.
