What is the major issue that we are faced with as discussed in this video kiss the ground What is the proposed solution? pl

Which of the following is the main purpose of a human community?

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Which hotel do you think is most likely to move ahead in market competition? a. a hotel that provides basic amenitiesb.a hotel that provides luxurious amenitiesc.a hotel that shows understanding of customers' latent needsd.a hotel that gives discounts