The main motivations of imperialism for Albert was economic gain, political dominance, racism.
<h3>What is imperialism?</h3>
This was a system that nations used to improve upon by their wealth by extending their way into other countries through the use of force.
They end up dominating the area and also controlling the economic and political activities in the area.
Albert was a senator in the United States and a member of the progressive party.
Read more on imperialism here:brainly.com/question/884452
<span>During the Iran-Contra Affair the United States diverted money made from Iran-based missile sales to the Contra rebels in Nicaragua. This was part of a secret and illegal plan put into place under the Reagan Administration. Hope this helps:)</span>