With increasing tariffs on foreign imports, the stock market closed low relative to the progress it has been making since Jan. 26.
The investments these billionaires make may point out which stocks have the potential to flourish.
The country was also no longer India's supplier of crude oil as Iran has now taken over that spot.
After years of economic sanction, Iran is once again ready to import oil, with India as one of its first partners.
Producing ethanol from the cellulose of plants may be a difficult process, but the rewards are attractive.
Another good news in the country is its shale-drilling industry stabilizing because of shale producers' capital discipline practice.
Experts believe this is the year the U.S. oil output will replace the record reached in 1970.
Global politics have made the US dollar stronger while making the value of wheat from Chicago and Kansas weaker.
The crude oil prices are not expected for now thanks to the tensions in Iraq and decreased number of active oil rigs.
Weather conditions, regulations, and power plant expenses can have an impact on energy prices.