A natonal pet food company wants to create a new pet food for the most popular pet in America which of the following would be the best way to accurately determine whether this pet is the dog or cat

Actually, the most popular pet in the US is a Freshwater Fish, followed by a cat, then a dog. (according to World Atlas and numerous other sites)

Explanation:

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

c

the articles of confederation placed most of the power on the feds