What is the relationship between alcohol and breast cancer?

Review the following research questions.1.  For patients of 70 years and older, how effective is the use of the influenza vaccine at preventing flu as compared to patients who have not received the vaccine?2.  What is the relationship between alcohol and breast cancer? 3.  What is the difference in attitudes of male and female college students toward condoms?Use the above 3 practice studies and address the following:please use public choices, no first person writing. please use references in apa style.