How are primary, secondary, and service activities most different ?

-each has a different pay level
- each requires a special kind of education
- each differs in its use of natural resources
-each takes place in different us regions

European imperialism in the 19th century was largely motivated by a desire to: o a. assert power over other parts of the world. b. end the racist policies practiced in many foreign countries. o c. defend europe from aggressive foreign armies. d. relocate ethnic and religious minorities within national borders.

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?