Owning a car during the 1950s in the united states was mostly

The 1950s were essential for the American automotive industry. The era that continued after the Second World War brought with it a wide range of technologies to the consumer of automobiles, and a series of problems for independent car manufacturers. The industry matured in an era of rapid technological change; Mass production and the benefits of economies of scale led to innovative designs and higher profits, creating high competition among companies.

The purchase and use of a car was a symbol of social status in the 50s in the USA

b.   jim crow laws were enacted in northern states.

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.