Who are we? 400 bce we don't know why they disappeared during a 50yr period the population nearly fell to zero most likely there were environmental changes that made area bad for farming possible that volcanoes erupted they left their mark by influencing the zapotec & the maya (e. g., ball game sacrifice etc.)

a) inca
b) olmec
c) maya
d) aztec

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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the answer is true. i hope this .

the british they shot them