The answer is "Valerian".
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. Typical Olmec trade goods included obsidian, jade, serpentine, mica, rubber, pottery, feathers and polished mirrors of ilmenite and magnetite.
Answer:
April 15, 1865 in Washington DC
The two primary reasons the colonists gave for not wanting to declare their independence were 1) that they would be going up against the greatest military in the world (Britain), and that 2) they would loose their military protection.