Question
Which statement correctly compares Pittsburgh in 1950 to Pittsburgh in 2010? (1 point)
Pittsburgh in 1950 had clean air; Pittsburgh in 2010 had air pollution that caused streetlights to
be turned on during the day.
By 1950 the population of Pittsburgh was about 675,000; the population of Pittsburgh was about
305,000 in 2010.
In 1950 Pittsburgh’s steel industry had collapsed; by 2010 the steel industry was dominant again.
By 1950 the population of Pittsburgh was about 305,000; the population of Pittsburgh was about
675,000 in 2010.
Pittsburgh in 1950 had clean air; Pittsburgh in 2010 had air pollution that caused streetlights to
be turned on during the day.
By 1950 the population of Pittsburgh was about 675,000; the population of Pittsburgh was about
305,000 in 2010.
In 1950 Pittsburgh’s steel industry had collapsed; by 2010 the steel industry was dominant again.
By 1950 the population of Pittsburgh was about 305,000; the population of Pittsburgh was about
675,000 in 2010.
Answers
GPT-4o mini
The correct statement comparing Pittsburgh in 1950 to Pittsburgh in 2010 is:
"By 1950 the population of Pittsburgh was about 675,000; the population of Pittsburgh was about 305,000 in 2010."
This statement accurately reflects the significant population decline that occurred in Pittsburgh from 1950 to 2010.
"By 1950 the population of Pittsburgh was about 675,000; the population of Pittsburgh was about 305,000 in 2010."
This statement accurately reflects the significant population decline that occurred in Pittsburgh from 1950 to 2010.