HELP I HAVE 20 MINUTES What was the first advance in refrigeration technologies in the 1800s? 1 A US patent for refrigeration was filed.
2 A practical refrigerated train car was built.
3 A refrigerated ship transported meat by sea.
4 A refrigerated food storage plant was built.

What statement characterizes japan’s economy during the meji restoration?

George works in a factory and is a member of the labor union. he thinks his wages are low for the work that he does, so he tells the union representative that his employer should increase his wages. the representative asks the other workers if they feel the same, and they all agree. the following week, the union representative met with the factory owner regarding an increase in wages, and the employer agred to it. what strategy did the union use to get the owner to agree to increase wages? a individual bargaining b. threaten to go on a strike c. collective bargaining d. threaten to quit their jobs e filing a petition to the government reset next ntum. all rights reserved.

What is human effort in human effort economics