Who did people travel around Chicago during the late 1800s and early 1900s ?

Name one body of water the merchants traveled on

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?

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.