Answer:
Lewis and Clark's team mapped uncharted land, rivers, and mountains. They brought back journals filled with information about the Native American tribes. They also brought back scientific notes about plants and animals they'd never seen before.
<span>D. The Great Schism of 1378</span>
They help stay safe and need to keep up with a lot of things
Countries were globalizing causing the world to change from large to medium because of it
Congress can override the presidential veto.
