Which of the following shows a difference between most state constitutions and the U. S. Constitution? A. State constitutions are more detailed and specific than the U. S. Constitution.
B. State constitutions make following the U. S. Constitution optional.
C. Only the U. S. Constitution focuses on the personal rights of citizens.
D. Only state constitutions describe how the judiciary system works.

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.