What was the name of the book that changed Frederick Douglass’s life and gave him hope about slavery

How did philip ii view the religious rights of protestant citizens in his empire

What is human effort in human effort economics

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.