guys, i'll post you some CR from kaplan GMAT book to practice....
According to a recent study, a diet that is free of meat and dairy products greatly reduces the risk of suffering
a heart attact. the study cites the fact that only 10% of those who consume such a diet suffer a heart attack at some point in the lives
which of the following would most seriously weaken the argument above?
A. diets free of meat and dairy are low in calcium, which can lead to bone density decreases
B. those who consume only dairy but not meat are twice as likely to suffer a heart attack as those who consume neither meat nor dairy
C. some people who consume neither dairy nor meat suffer two or more heart attacks over the course of a lifetime.
D. meat and dairy products are high in low density cholesterol, which is known to harden arteries and cause other heart problems.
E. of those who consume dairy and meat, 7% regularly suffer heart attacks over the course of their lifetime.
According to a recent study, a diet that is free of meat and dairy products greatly reduces the risk of suffering
a heart attact. the study cites the fact that only 10% of those who consume such a diet suffer a heart attack at some point in the lives
which of the following would most seriously weaken the argument above?
A. diets free of meat and dairy are low in calcium, which can lead to bone density decreases
B. those who consume only dairy but not meat are twice as likely to suffer a heart attack as those who consume neither meat nor dairy
C. some people who consume neither dairy nor meat suffer two or more heart attacks over the course of a lifetime.
D. meat and dairy products are high in low density cholesterol, which is known to harden arteries and cause other heart problems.
E. of those who consume dairy and meat, 7% regularly suffer heart attacks over the course of their lifetime.
