"sailing the seas may seem like a great adventure, but it can be costly and dangerous. in the early 1800,barbary pirates seized ships and demanded(blank)for protection. the british policy of impressment violated the (blank) of u. s. ships.

(blank #1) Tribute - They wanted tribute from american vessels or else they would attack the ship and take its goods.

(blank #2) Rights - The british took their rights by holding them captive and forcing them into service, This was the Embargo act of 1807.
-Lele