In medieval europe, it took a few years for the black death to consume all of europe. in 2009, the h1n1 disease spread all over the world in a few months. considering the information on the map, how might the h1n1 virus have spread so quickly throughout the world?

b)The virus was spread throughout the world via international airline travel  

the choices

a) The virus was spread throughout the world by flocks of migratory birds.

b) The virus was spread throughout the world via international airline travel.

c) The virus was spread throughout the world via contaminated meat.

d) The virus was spread throughout the world by infected street rats.

Explanation:

answer: representation of human experiences

explanation:

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.