Which statement best describes the populations of countries in the sahel.

a. most people grow crops or raise livestock to feed themselves.

b. most people live in cities and work in service industries.

c. most people are middle class and own their own homes.

d. most people work on large farms that produce cash crops.

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation.documentation is required unless waived by an irb.to protect minors documentation is always required.federal regulations do not require the documentation of minors’ assent.

Identify the statements that correctly identify a fact about georgia's five regions.