Question 3 0.5 pts
A study started in Wisconsin in 1957 started tracking over 10,000 high school seniors over their entire life. Periodically. the researchers would contact each person and measure where they were. A study like this that tracks people over time is called a (two words):

Question 3 05 pts A study started in Wisconsin in 1957 started tracking over 10000 high school seniors over their entire life Periodically the researchers would class=