Engineering may be the sum
Answer:
The need for raw materials for the factories and increased food supplies for the growing population in urban centers had led to the growth of export economies around the world that had specialized in commercial extraction of natural resources and the production of food and industrial crops.
In the poem "Garden of My Childhood, the author’s childhood garden is a metaphor for his home country, China. With great sorrow, Chang has to leave the garden of his childhood, that is to say, China, and flee to another country (America). Therefore, the central team of the poem is exile, and Chang’s feelings about leaving his home and his new life.
The Constitution enumerates certain powers which are reserved to the federal goverment and other powers which are delegated to the state.
Those powers which are not explicitly related in the document to any of the goverment levels will automatically be reserved to and exercised by the supreme federal goverment.