Those elements are:
sulphur
chlorine
argon
neon
carbon
oxygen
helium
silicon
calcium
hydrogen
nitrogen
sodium
fluorine
lithium
aluminum
9 of these elements were known during BCE periods. The knowledge of these basic elements is enough for humanity to start the industrial revolutions by leveraging and combining one elements with another as a catalyze to be included either as ingredient of the products or to speed up the production process.
Opened jobs for many people made trade and transportation easy <span />
Answer:
In socialism, the means of production is owned by the government. In capitalism the means of production are privately owned.
Explanation:
This means that under capitalism, apple can make iphones privately according to the demand for their product. Under socialism, the government would tell them what iphones to make, how many, and what they would get paid.
Direct Democracy is the entire population Voting in a democratic election in the first place, so since there was quite a small population, they were able to Have everyone vote.