Which of these events was a cause of the Persian War? Sparta helped other Greek city-states rebel against Persian rule.
Athens helped other Greek city-states rebel against Persian rule.
Athens helped King Darius I fight against other Greek city-states.
Sparta helped the Persians take over other Greek city-states.

D. is ur answer for the question

Material safety data sheetswhen working with any type of chemical the should be posted in a conspicuous place in the work areamsdsif a material does pose a health hazard teachers shouldobserve appropriate precautions when they or their students handle the materialmsds are available fromproduct manufacturesmsds sheets must beavailable in shop/science classes at all times

Ibelieve the answer is c.

hope i .