People were afraid to exsplore the world because

How important is it to have a powerful army and navy? give two reasons for your answer

Which of the following would a historian most likely study to find data

Identify a true statement about media multiplexity.the choice of medium is primarily important in determining the strength of relationships.weak ties are uncomplicated and do not need many channels to sustain them.tie strength plays an insignificant role in determining the number of media employed by pairs.strong ties require less media than weak ties to orchestrate their varied and interdependent connection.