Select the correct answer.
which sentence best compares lewis and clark's expedition with zebulon pike's expedition?
a.
pike's expedition failed to gather useful information, while lewis and clark's expedition was a success.
b.
both expeditions took place without president thomas jefferson's permission and caused conflicts with spain.
c.
both expeditions provided the united states valuable information about the trans-mississippi west.
d.
pike led a scientific expedition, while lewis and clark's expedition was mainly for military purposes.
re