Necesito ayuda con mi tarea de ciencias

Which of the following guidelines should be followed if you have a large spill that is dangerous or beyond your ability to clean up? a) call emergency authorities b) try to keep it quiet so nobody panics c) if the material is flammable, get several buckets of water to dilute it with d) wipe up as much as you can with appropriate rags

In three to four sentences explain how wage discrimination reaults in unegual pay and how this can be corrected

The decision states that legislation cannot overcome social prejudice. can it reinforce social prejudice? how?