What events in Europe helped lead to Latin American revolutions?1.French emperor Napoleon Bonaparte was defeated.2.Trade decreased between the colonies and Europe.3.Spain was weakened by wars with Britain and France.4.Spanish citizens protested the treatment of native populations.

Which suggests the most critical aspect of the peak oil theory? 1) controversy rages over rumors that the fracking lobby in washington has influenced the statistics. 2) supporters and critics argue endlessly over the rate of extraction and shape of the bell curve. 3) saudi arabia will soon have to begin fracking, leading to protests and further destabilization. 4) a new oil discovery means a fresh peak cycle, making that region the target of aggressors.