This diagram represents one of the four levels of industry. Which term best completes the diagram? (Farmers, Miners, Ranchers.)
Sectors-
Quaternary
Secondary
Primary
Tertiary

Which of the following describes classical civilizations? they grew slowly and had a very short lifespan. they were unable to carry out long-distance trade. they made lasting impressions in art and architecture.

When were criminals first used to create a system to catch other criminals

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.