In order to speed the process and
reduce the financial burden on small companies that dominate small
tech start - ups, U.S. and Canadian researchers suggest that the United States should prioritize which materials should undergo the most rigorous testing based on what is already known about their toxicity as well as the potential human
exposure.
If they are sensitive to a sector of the economy, such as real estate, the
tech sector or the oil industry, then I would suggest
reducing portfolio
exposure to these sectors.