The first main goal was to find a north west passage- a direct route to the pacific ocean.
The second goal was to collect and record new plants and animals species.
The third goal was to make new and accurate maps.
Answer:
rarely because slaves where allowed to buy there way out. but it still is rare but ti has happened. but if they did not buy their way out then they weren't allowed to be free and they would be slaves for their entire lives.
Explanation:
i did a lot of recarch i really hope it helps