Which type of the following ststements describes the command economy of the soviet union?

A. the government allowed private businesses to produce goods and services demanded by the market.
B. the government decided what goods and services would be produced and supplied to the market.
C. the government allowed workers to own the means of production.
D. the government ensured high wages for workers.

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.