Can someone please help me with this question. The question is number 8.

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.

Napoleon once said that "a revolution is an idea which has found its bayonets." what was napoleon's take on the french revolution? a. he opposed it because he supported the ideas of king louis xiv. b. he supported it and campaigned for a similar revolution in italy. c. he opposed it because he disagreed with the use of violence against french citizens. d. he supported it and to spread revolutionary ideas in corsica.

Which statement is correct? the speed of the light ray is the same in air and medium a. the speed of the light ray is the same in air and medium b. medium a and medium b have different densities because light refracts at different angles. medium a and medium b have the same density because the light ray strikes both at the same angle.