Look at the image used by the author of "Heads Up on Sports Safety.”

An old photo of men playing football without pads or helmets.

Look at the image used by the author of "Heads Up on Sports Safety.”

The author most likely included this image from an outside resource to show how

stadiums have changed.
photographic technology has changed.
football uniforms have changed.
football strategies have changed. Look at the image used by the author of "Heads Up on Sports Safety.”

An old photo of men playing football without pads or helmets.

Look at the image used by the author of "Heads Up on Sports Safety.”

The author most likely included this image from an outside resource to show how

stadiums have changed.
photographic technology has changed.
football uniforms have changed.
football strategies have changed.

For each of the following, mark whether it is a possible confounder (a factor that mixes up the results, making it look like candy is to blame when it's a causal (or causation) link which supports the argument that candy causes criminal behavior (ie, explains how candy leads to criminality ), or neither (an irrelevant factor, something that may cause people to become criminals but has nothing to do with eating candy). choose your answers based only< on the information given. additives in candy- additives found in candy may adversely affect brain development of young children in ways that could contribute towards adult aggression. impulsive personality-- kids who are highly impulsive and have trouble delaying gratification are more likely to eat candy every day as children and more likely to disobey laws as adults. violent abuse-- children who suffer violent abuse are more likely to become violent adults and commit violent crimes. gender- boys are overwhelmingly more likely to commit violent crimes

Skeleton and keyword outlines are most appropriate for what speech style? extemporaneous impromptu manuscript memorized

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.