Answer:
C. comparing it to how the item is used today.
Option 4: Montgomery Bus Boycotts
The South Christian Leadership Conference (SCLC) emerged during the wake of the bus boycotts in Montgomery, Alabama.
The Indian and Pakistani conflict over Kashmir has become a cause for international concern due to the achievements of both nations in the area of nuclear weaponry, whereas both countries were able to successfully conduct nuclear tests in 1998, making both of them a threat to a greater public due to the massive destruction a nuclear war could bring.
The answer to your question would most likely be C. Mainly because, the US Congress act to regulate business practices is when Congress passed laws that ensured workplace safety.