Message flow is typically one-way, source to receiver. Harder to initiate, but Internet is changing that.
Innovation is the process of introducing new ideas or promoting change through a new idea or object. There are two main types of innovation: discovery and invention. This is a guiding principle of Americans not to settle and to remember that things can always improve or be enhanced. Through this spirit of innovation, Americans are always working to advance the fields of science, medicine, and technology.
C because the federalist papers were all about supporting the bill of rights and backing the constitution