In most Central American countries you will find a mix of traditional Mayan or other native traditions combined with a range of european influences.
A.) Because of Transnationalization
B.) Because of cross culturalization
C.) Because of mass transportation
D.) Because of cross multiplication

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks