Which of the following best describes the federal government's response to Upton Sinclair's The Jungle? O Congress immediately passed legislation that regulated the meat-packing industry.
O Congress passed legislation that regulated the meat-packing industry only after sending a team of government
investigators to plants and slaughterhouses.
Congress did not believe Sinclair and told the public that the facts in his book were false.
Congress passed legislation that protected the leaders and business owners of the meat-packing industry.

Answer B

Explanation: Congress regulated the meat packing industry after sending investigators to see if Sinclair's book was telling the truth.

there are no mutiple choices here

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: