Please answer soon.

What made it easy for Christian disciples to make missionary journeys?

o The Roman government promised them safe travels.
o The Roman government paid for the missionary journeys.
o The Roman government built roads throughout the empire
o The Roman government provided boats for the disciples.

Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a.seismic waves kill microoganisms b.seismic waves disrupts the sand and causes seafloor erosion c.seismic waves have virtually no adverse affects on marine life d.seismic waves damage the sonar that dolphins and whales use to orient themselves underwater