The correct answer is Believed immigrants from certain places of origin could not absorb American values
The Know-Nothings movement was a Native American political movement of the 1850s. It began as a popular reaction to the fear that large cities were being flooded by Irish Catholic immigrants whom they considered hostile to American values and controlled by the Pope in Rome.
Natural gas and coal are fossil fuels not bio fuels. Wood can be used to make biodiesel however it is not used much in South/Southeast Asia. Palm oils however are, and that’s one of the many reasons for deforestation as well.