One of the early conceptual models of the solar system showed
the other planets and the sun orbiting around the Earth.
Copernicus developed a new model of the solar system that
shows the Earth and other planets orbiting around the sun.
Draw a picture of these two models of the solar system.

Employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which no employee in the work group sustains a lost-time injury. tyra reports an injury that she sustained while operating a mechanical power press. tyra did not violate any employer safety rules when she sustained her injury. tyra’s injury requires her to miss work for two days. her employer cancels the cash prize drawing for that month for tyra’s work group because of tyra’s lost-time injury. did the employer misuse an incentive program to retaliate against tyra?