If only one company provides a service it can monopolize that sector and cause price gouging. If several companies provide a service and those companies must be competitive with each other to attract business/customers.
Answer:
Explanation:
Similarities between Ceibal and La Venta, including step pyramids and ceremonial rituals, have led some to say the Maya were heavily influenced by the Olmec.
The date was July 9, 1755
