One advantage of a randomized experiment is there are few problems due to:. a. social desirability.
b. the Hawthorne effect.
c. practice effects.
d. compensatory rivalry.
e. measurement error.
f. none of the above.

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.

answer; participant observation method;

answer; in small towns;