Between 1696 and 1851, the British government imposed a tax on what part of a house?

Question

In 1963, US President Johnson imposed a 25 % tax (almost 10 times the average) on potato starch, dextrin, brandy, and light trucks, resulting in VW vans and pickups disappearing from the U.S. market. Why?

Answer 1

The ans is -
Number of windows