HELPP! Which statement explains the economic benefit of favorable oceanic conditions on human behavior?

Beach home and business construction increases.
Boating activities decrease along shorelines.
Families move away from shorelines.
People spend less time playing at the beach.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

what is the question here. i think you messed up.

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock