What effect did the Townshend Acts have on American colonies?

What cultural impact did Roman conquest have on most provinces of the empire? What kept some African Americans that could read and write from passing the test? How did the Greeks predict the future? When was Dad's Army created? Who were the nations with a 2 front war in World War 2? Where does my last name originate? What two union federations merged in 1955? What were the reasons for Captain Cook's travels? Who were the advocates of centralization and why did they want to alter or abolish the Articles of Confederation What was the major problem with the Articles and why was changing them so difficult? How large was the Allied Armada on D-Day? Where do you find historical data for the Lehman Brothers Aggregate Bond index? How many generals were in the US Civil War? In 1915 with the sinking of a british ship that resulted in the lost of 128 Americans the US leaning toward war in Europe what was the name of the sunken ship? What is the oldest known text in the world? What did Hernando Cortes see when he explored North America and Mexico? Why is the pitcher considered the most importantant defensie player? Did Indians attack by circling on horseback - I have watched Western movie after movie where Indians attack wagon trains in this way and seemingly negate any advantage of numbers and are easy targets? How big is the algarve? What was the Egyptian god bes the god of? How many helicopters were shot down in Gulf of Tonkin Vietnam 1965?