What did the expeditions of Lewis and clark, pike, and fremont reveal about the west?

Explanation:

What did the expeditions of Lewis and clark, pike, and fremont reveal about the west?  Most of the land they surveyed was already occupied by Native Americans,their expeditions journals were filled with details about Native American tribes with scientific notes about plants and animals and lastly that the main force driving western expansion was the federal government; they also brought back stories  that made other Americans dream about heading west.

hr2520 is the patient's act. there is required the secretary of health to summon a committee to develop a national strategic plan of prevention. this committee has forth provisions that make possible for the govern entities to acquire private health insurance services.

is easier to keep this hr2520 as federal, because that way the secretary of health has centralized power to deal with private insurance companies and the federas government has more ways and power to negotiate with them, than doing this process state by state in their specific terms.

i believe it is the second one.   if correct plz mark brainliest.