Which of these sentences is an example of a compound sentence? a. The athletes trained for months before they c. Seventh and eighth graders are preparing
competed in the event last week.
for their final exams.
b. Kelvin spent the entire summer working at d. The chicken satay was very flavorful, but the
summer camp.
curry was so fragrant and warming.
Please select the best answer from the choices provided
А
B

с
D

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.