Question

Muir's hope was to preserve some land in the Western states as national parks, his hope eventually became reality.
Muirs hope was to preserve some land in the Western states as national parks; his hope eventually became reality.
Muir's hope was to preserve some land in the Western states as national parks; his hope eventually became reality.
Muirs hope was to preserve some land in the Western states as national parks. his hope eventually became reality.