What is the main reason that the proportion of Asians and Hispanics in Georgia has grown since the 1970s? low death rates among immigrants migration from other states high birth rates among whites increasing numbers of immigrants

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.