Answer: Formed armed militias.
Explanation:
In response to growing hostilities between the British and the American colonists, the British army took over Boston and in 1775 attempted to take over military stores and arrest some people in Massachusetts.
New England (the region Massachusetts is part of) colonists then formed armed militias in response and chased the British all the way back to the Charlestown area of Boston and began the siege of Boston which was effectively the beginning of the American Revolution.
As the Cold War unfolded in the decade and a half after World War II, the United States experienced phenomenal economic growth. The war brought the return of prosperity, and in the postwar period the United States consolidated its position as the world's richest country. Gross national product, a measure of all goods and services produced in the United States, jumped from about $200 thousand-million in 1940 to $300 thousand-million in 1950 to more than $500 thousand-million in 1960. More and more Americans now considered themselves part of the middle class.
The growth had different sources. The automobile industry was partially responsible, as the number of automobiles produced annually quadrupled between 1946 and 1955. A housing boom, stimulated in part by easily affordable mortgages for returning servicemen, fueled the expansion. The rise in defense spending as the Cold War escalated also played a part.
An Invisible Warfare is basically when the victims of an attack are unaware and without warning nor immediate knowledge are being attacked.
It sounds like the answer is B
It sounds as if they have changed the government after they won their freedom, and made working less like slave work, and more like family.