Answer the next four questions with regard to the following information Dr. Billion and Dr. Trillion conduct a study examining the socio-emotional consequences of winning the lottery. They begin by randomly sampling 80 individuals from the broader U. S. population who purchased a lottery ticket in the last year. Forty of these individuals are randomly assigned to the winner group, whereas the other forty are randomly assigned to the loser group. Winners are informed that they won $50 million dollars and are in fact given $50 million dollars. Losers are not informed of anything, nor are they given any money. The researchers then have private investigators track the subjects over the next 10 years, carefully taking notes of changes in their family and social life. What is the target population of the study? To whom can the results be generalized? Group of answer choices Individuals in the U. S. Individuals in the U. S. who purchase lottery tickets The 80 people who participate in the study Flag question: Question 28 Question 280.33 pts The researchers find that after 5 years the winners made significantly more friends than the losers, but the losers felt significantly happier about their social lives than the winners. About which of these results can the researchers make causal inferences with regard to the effect of winning the lottery? Group of answer choices