The erie canal connected

a. the mississippi river.

b. the great lakes wth nyc

c. the hudson river with the mississippi river

d. the cities of the atlantic ocean

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).