Answer:
a. a biological organism.
Explanation:
Herbert Spencer -
Herbert Spencer has his hands on various fields , he is known to be sociologist , anthropologist , English philosopher and the prominent classical liberal political theorist during the Victorian era .
Being a sociologist as well as a biologist , he mixed both the field , in order explain the system of the society , by comparing the society to the biological organism .
Hence , from the question,
The correct option is a. a biological organism.
With the Arms and Space Races becoming increasingly important, Kennedy knew he needed to crush communism as well, to show the Soviets that it was unacceptable for their govt. to spread.
they had a lot of drives for different supplies and war bond is another
A. coffee beans
All the others were introduced as a result of The Colombian exchange