Children who watch many hours of television get lower grades in school, on the average, than those who watch less tv. explain clearly why this fact does not show that watching tv causes poor grades. in particular, suggest some other variables that may be confounded with heavy tv viewing and may contribute to poor grades

Using managerial accounting wants to run operations is an example ofa planningb. directingc. controllingd. decision making

Compared with the executive and legislative branches

Which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? providing detailed information about the study and obtaining the subject's consent to participate. ensuring that the selection of subjects includes people from all segments of the population. ensuring that persons with diminished autonomy are protected. determining that the study has a maximization of benefits and a minimization of risks.