A researcher is studying the effect of California's decision to raise the age to buy cigarettes to 21 on teen smoking rates. She measures the teen
smoking rates in California and a few neighboring states, which have a
smoking age of 18, before and after the law was passed. This is known as
what?
O A double-blind study
O A true experiment
A natural experiment
O A correlational study
Question 4
1 nts

In 2016, two-year-old lane graves was wading in the lagoon of an orlando walt disney world resort and watching a family outdoor movie, when an alligator snatched the boy and disappeared. the resort had signs which read "no swimming, deep drop off" posted along the beach area where lane was taken, and his parents were a few feet away when the incident occurred. several hours later, lane's body was discovered about 15 yards from where he was taken by the gator. a disney employee said this was not the first time an alligator had been spotted in the lagoon beach area. if the graves family files a lawsuit against the resort, what theory would best support their claim?

Popular culture mainly encompasses the realm of a-politics b-religion c-business d-entertainment

What was one of the main goals of european exploration