Please help me with this FAST I really need help

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves

By locating production facilities abroad, multinational corporations must pay more for labor true or false