It's said to be a subatomic particle that explains weak and electromagnetic interactions. It's named after Peter W. Higgs, a physicist. :)
<span>In an oligarchy a few people control most or all of the money and power in that country. The wealthiest people most likely benefit from this arrangement. In a communist system the leaders seek to distribute money and power equally among all the people. The wealthiest people therefore would lose a lot of their wealth leading them to support the oligarchy.</span>
I think the first! not completely sure tho
B. The invention of the printing press led Europeans to re-examine knowledge from the Classical Era.
The airplane was successfully created and flown in the twentieth century. Wilbur and Orville Wright invented and flew the first successful airplane in 1903.