Which phrase indicates the principle of limited government found in the Articles of Confederation? 1. "the union shall be perpetual"

2. "a firm league of friendship with each other"

3. "binding themselves to assist each other, against all force"

4. "no state shall engage in any war without the consent of the united states"

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.