Well what is the following... we do not know what it is... you have to put the choices... we are not right next to you looking at them?
Answer:
D.Roosevelt negotiated with Nicaragua and Colombia to build the canal.
<h3>Explanation:</h3>
He firmly believed in expanding American power in the world. To do this, he wanted a strong navy. And he wanted a way for the navy to sail quickly between the Atlantic and Pacific Oceans. Roosevelt decided to build that waterway.
The leader of PLO is Yasser Arafat. Hope this helped!
to define what kinds of scientific study can be done in Antarctica