The increased migration and increased population that the United States saw during (any) era are examples of "<span>c. demographic and environmental changes," since these have to do mainly with population distribution. </span>
It is constitutional to segregate races as long as the quality of the <span>facilities is the same for everyone.</span>
The congress works with the house of representatives and people who work for the house of representatives work with the congress but i depends on witch congress you are takling about.
By discovering nuclear energy
