In how many days should life related event be registered?

Mario was conducting research regarding the treatment of aids victims using stem cells. he found a source that was written recently and the author was known. unfortunately, he could not determine if it had been peer reviewed.

Akey feature of all epidemiology is the definition of a at risk. select one: a. pathogen b. ethnicity c. population d. lifestyle e. insect

Arrange the controlling tasks in the order a manager should perform them.-measure performance-compare progress-take required action-define objectives and standards