6. Choose two ways modern candles have improved from candles of the past.
They smell good.
They provide light.
They burn cleanly.
They are festive.

Explanation:

The candles of the past don't really have any smell and they don't burn cleanly, they just burn anyhow and roughly

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.