How did the United States respond to the sinking of the Lusitania? Select all that apply. The U. S. was outraged, and President Wilson asked Congress for a declaration of war against Germany.

The U. S. remained neutral.

The U. S. navy began strengthening their own navy to prepare for retaliation.

President Wilson sent four angry protests to Germany about their inhumane behavior.

i think it's

2.The U.S. remained neutral.

4.President Wilson sent four angry protests to Germany about their inhumane behavior.

President Wilson sent four angry protests to Germany about their inhumane behavior.

Explanation:

The United States of America took a cautious approach to protest against the attack, demanding apology from Germany, compensation for American victims that died on that ship, and a pledge to discontinue unannounced submarine warfare. The death of many innocent civilians at the ship, give a reason to America for entering the war, which eventually turned against Germany.

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

i believe it to be a democracy