Please help me on this

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

What will a positive and a negative charge do if they are separated from each other?