Which of the following would most likely remain the same across us states?
a. 4 laws
b. forms of currency
c. education systems
d. highway systems

Who gave the famous "i have a dream" speech at the march on washington?

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.

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society