What about nationalism might be good for a group of people

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.

Idon't think any of em are right, you need to add the number of what paragraph you got your citation from