The correct answer is <span>fixed ratio schedule. </span>
They bought the land or went to war for it. The US citizens thought it was their destiny to own North American from ocean to ocean. This is called the manifest destiny.
The answer is A because he is the father of science
Answer:
Explanation: Expansion of knowledge: The expansion of knowledge allows an increasing number of academic disciplines to be used in solving problems associated with the development, production, and distribution of goods and services. and Continuing demand: Satisfying the continuing demand for more complex and customized products and services depend on our ability to make product design.