Question 22 1 pts
Personality researchers Raymond Cattell and Hans Eysenck both used
traits.
to determine the important personality
O experiments
O correlation coefficients
O naturalistic observations
O factor analysis

Naturalistic observations

Explanation: I'm sorry if the answer is wrong

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.