Without the consumer the world would probably be overpopulated with something.
Ex: Spiders eat flies. If there were no spiders there would be too many flies.
Hope this helps.
Answer:
Gorbachev
Explanation:
Gorbachev and his team of economic advisors then introduced more fundamental reforms, which became known as perestroika (restructuring).
Answer:
Olmec Cities:
1200 BCE significant urban centres developed at San Lorenzo (the earliest), La Venta, Laguna de los Cerros, Tres Zapotes and Las Limas. San Lorenzo reached its peak of prosperity and influence between 1200 and 900 BCE when its strategic position safe from flooding allowed it to control local trade.