2. according to the authors of this article (jacobsmeier and lewis), what key confounding variable was left out of the analysis in mutz (2010)? why would this exaggerate the effect of dog ownership on obama evaluations (that is, make it appear to be larger than it really is)?

The collapse of the roman empire most likely to empower the catholic church because

What initiatives were taken by americans to benefit the war effort? 1. americans planted home gardens to ration food for the troops. 2.american charities were established to provide aid to factory workers. 3.american companies joined together to make products more cheaply. 4.americans created clubs for promoting weapons to be used in the war.

Which of these was an accomplishment of the han dynasty? the invention of the seismograph finding a water passage to europe the invention of the ballpoint pen the invention of the abacus