What factor makes class systems open?

They allow for movement between the classes.

People are more open-minded.

People are encouraged to socialize within their class.

They do not have clearly defined layers.

Describe slavery in West Africa in the 1500s.

Why might a sudden surge of miners, ranchers, and farmers into an area (during the time period covered in this section) cause problems than environmental ones?

Which statement would MOST likely be made by a plantation owner in the build-up to the Civil War? A) "It's getting hard to live in the city. New immigrants come on the boats every day seeking a new life and a world of opportunities.

When a squad leader deems it necessary to align the squad he must command the squad to the appropriate interval before giving the command for the desired alignment. what are the commands to align the squad at double interval?

The english bill of rights effectively ended the threat of

Cite two reasons as to why the story of Phineas Gage is so important.

Auguste comte is credited with coining the term "sociology," largely through the development of a theory of human thinking called positivism. what does positivism attempt to do?

Skinner identified several ways to respond to behavior in order to increase or decrease the likelihood of that behavior being repeated. According to the article, what response types did Skinner identify? (Site 1)

What does franklin admit has caused him to change his mind in the past?

Materials requirements planning (MRP) A) reduces the uncertainty about when materials are needed, thereby reducing the need to carry large levels of inventory.