If you have choices, then I mut assume that these are following:
A. valve lift
B. push rod
C. intake manifold
D. valve timing.
I think the answer is letter A.
DSL ranges from 128Kbps to 3Mbps, so this would be your bottleneck.
Data elements in a relational database are organized into _Tables_
Hope it helps!
aim or audacity or avatar
bluetooth or blogspot
camera or cpu or core
