You want to find out if a new drug can help lower blood pressure.
a. nothing
b. survey
c. experiment
d. observational study

both focus ón people who behave in a risky way and çause accídeñ both explaín how to púrchase insurance añd cover the costs of premium. both describe what happened when consumers fail to pay their premíums in time

john social contacted the noble of religous

you should think about the answers you give and expect the same form your questions.