D Question 6 0.5 pts A study of breast cancer in postmenopausal women included 500 cases of Invasive breast cancer and 500 subjects without breast cancer matched to the cases by age and location of residence. The following data were collected for these subjects about their use of estrogen replacement therapy (ERT). Based on these data, answer the following questions. STATUS CASES CONTROLS Estrogen Replacement Therapy 250 100 No ERT 250 400 6. What is the correct interpretation of your estimate? O E. A & D are correct O D. More studies are needed O F. B & D are correct O A. ERT intake may increase breast cancer risk. O C. ERT intake has no effect on breast cancer risk. O B. ERT intake may decrease breast cancer riskA study of breast cancer in postmenopausal women included 500 cases of invasive breast cancer and 500 subjects without breast cancer matched to the cases by age and location of residence. The following data were collected for these subjects about their use of estrogen replacement therapy (ERT). Based on these data, answer the following questions. STATUS CASES CONTROLS Estrogen Replacement Therapy 250 100 No ERT 250 400 5. What is your estimate of the odds ratio? O 2.00 O 4.00 1,00 O 0.25