According to scientists, ocean waves could be a source of energy. devices are being designed to capture the energy from waves and supply electricity to coastal areas. a direct benefit of utilizing this technology to produce energy would be the destruction of habitats near the devices decreased use of nonrenewable resources release of gases needed for photosynthesis increased use of finite resources

If we say something is beneficial, it must be positive and really mean to give advantage to one thing or another. Wave energy is a renewable energy since it can be used repeatedly over time without any problem on supply. Hence the greatest benefit it can give would be:

decreased use of nonrenewable resources

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

the answer

b.) bowling ball