Ascertaining that the subject has understood the information presented in the informed consent form is the responsibility of:

For an actor, keeping his mind on will ultimately his performance.

Which factor contributed to the rise of african empires such as ghana and mali ? a. their creation and involvement in trade networks b. they focused only on agricultural production. c. they didn’t engage in warfare with other nations d. their geographic location protected them from attacks.

Most of the workers who laid the central pacific railroad were?