What are the distinctive aspects of the Olmec culture? The Olmec culture is considered the 'mother' culture and the most important in Mexico. It e...

What are the distinctive aspects of the Olmec culture?

The Olmec culture is considered the 'mother' culture and the most important in Mexico.
It existed from approximately 1500 to 900 BC.
It extended to Veracruz, Tabasco, the Anáhuac Valley, Oaxaca, and Guerrero.
It influenced the Mixtec, Zapotec, Teotihuacan, and Maya cultures.
It had a developed commerce system, aided by river transportation, agriculture, and hunting.
San Lorenzo was its oldest known center, later replaced by La Venta.
It was the first culture to use stone in constructions and temples.
Its monumental sculpture belongs to the ceremonial centers. The famous colossal heads of La Venta and Tres Zapotes reach 3 meters in height by 3 in diameter and up to 65 tons in weight. Representations of the human-jaguar divinity also predominate.
It had a writing system that was a precursor to the Mayan hieroglyphs.
It had skilled stone, jade, and obsidian sculptors, as well as ceramic manufacturers.
a) Only the first, second, and third aspects are distinctive of the Olmec culture.
b) Only the fourth, fifth, and sixth aspects are distinctive of the Olmec culture.
c) Only the seventh, eighth, and ninth aspects are distinctive of the Olmec culture.
d) All aspects are distinctive of the Olmec culture.