Feudalism was initially displayed after the Roman custom of support. Feudalism was a mix of legitimate and military traditions in medieval Europe that prospered between the ninth and fifteenth hundreds of years. Extensively characterized, it was a method for organizing society around connections gotten from the holding of land in return for administration or work.
Im writing this to finish a challenge
B. The United States and USSR
The only ally that The us didn't have was russia
Maybe because cars were not invented at the time, or cars were invented, but they were too expensive for most people. (You didn't really specify what time period.)