Need answers quick Renewable energy: The wave of the future

Which additional piece of information would strengthen the author’s argument that hydroelectric power is the most cost effective source of renewable energy?

The majority of Earth’s surface is covered with water.

People have been utilizing seawater throughout Earth’s history.

Dams built for other purposes can have hydropower added later.

Reservoirs with hydropower can be utilized for recreational purposes.

Based on the article, which renewable energy resource is most likely to be developed for widespread use before other resources?

wind

water

heat

biomass

Based on information in the article, for which renewable energy source does the author provide sufficient evidence that the source could be used in every climate and geographical area of the world?

sunlight

wind

water

geothermal

michael’s company should invest in the updating of every section as well as data and processes technology and software. through the analysis of the manufacturing process, the company can take a clear approach towards the best way to improve not only the process but also de final result. some of the main problems that manufacturing companies face are the waste of material due to disorganized processes and the lack of real-time process checkings. this can be solved with specific software and machines that can turn paperwork into the digital era and that will reduce the time employees take on that, being this time better apply to control the production process and communication among different sectors of the company, the product will be made in shorter time with better quality and more profit

i would pick a. i think this is more of a personal question though.