Which statement is incorrect? before 1990, most african nations had a one-party government before 1990, most african nations had a military government before 1990, most african nations were independently governed and at peace

The first one is the correct answer

It was a period of growth and inventing.The light bulb was made during that time and mass production had been invented by Henry Ford and the telephone was also invented.This time was also was a time of racism, when African Americans got jobs in which they were payed less than white people and the Ku Ku Klux Clan was founded in 1915.Promises made to Native American tribes were broken.