How far apart must you hold your hands for them to be separated by second (the distance light travels in one nanosecond- and for those who don't know nano it is 109) one nano-light-

This is what i found “in a gas turbine engine, the combustor or combustion chamber is fed high pressure air by the compression system. early gas turbine engines used a single chamber known as a can type combustor. today three main configurations exist: can, annular and cannular (also referred to as can-annular tubo-annular).” i hope this you for what your looking for. can you plz mark me brainliest?

Ithink the answer is c. make unnecessarily  wide gestures