What need led to john deere's 1837 invention?

Stagflation in the us economy during the 1970s resulted in a) low inflation. b) slow economic growth. c) an oil embargo. d) a high value of goods.

Do you believe that unity of purpose and belief are what made the american colonies strong, or do you believe that societies whose citizens were compelled to interact with people of differing beliefs were the most successful, based on the history

Which german count invented the zeppelin