Martin luther king jr. delivered his "i have a dream" speech at the lincoln memorial in washington, d. c. a. true b. false

True. Martin Luther King did give his speech at the Lincoln memorial

This is what i found on google “the first mobile phone call was made 40 years ago today. on april 3, 1973, motorola employee martin cooper stood in midtown manhattan and placed a call to the headquarters of bell labs in new jersey.” i hope this you for what your looking.

The growth of the empire continued to increase their confidence.