Question #3: Meriwether Lewis’ dog Seaman was an [a] Newfoundland retriever. Lewis’ fondness for his capable dog didn’t stop him from eating dog meat when food supplies ran low.

Question #4: Lewis & Clark did NOT travel through what would later become [c] Utah on their 28-month long trip.  They traveled through Illinois, Missouri, Nebraska, North Dakota, Montana, Idaho, Washington and Oregon.

Question #7: True. York was William Clark’s slave and despite being given a great deal of freedom on the trip—he was allowed to “vote” about where to build the Corps’ winter camp and he carried a rifle—Clark didn’t free him until 1811.