Wich continents are considered part of the eastern hemisphere and wich continenrts

Using the factors of production to make one product always means that o .) a company may experience a shortage of materials o . )a nation can make more money o. ) it is possible to make too many of that product o. ) fewer resources are left to make something else

Who gave the famous "i have a dream" speech at the march on washington?

Which social media guideline defines what to do if you find a fabrication on a social media site?