Which of the following best describes the speed of sedimentation on the continental shelf compared to deep ocean sedimentation?
a) Continental-shelf sedimentation is slower due to reduced sediment availability.
b) Continental-shelf sedimentation is faster due to the proximity to terrestrial sediment sources and active wave and current processes.
c) Deep ocean sedimentation is faster due to stronger currents transporting sediments over longer distances.
d) Deep ocean sedimentation is slower due to the absence of sediment sources near the seabed.