Identify two specific means by which new expressions in popular culture are diffused globally.

In order to accurately determine absolute time, you need to know which of the following?

What was the goal of congress when it passed the sherman antitrust act to break up corporate trusts? a. to remove government regulation from businesses b. to return private competition to the marketplace c. to lower taxes on small and medium businesses d. to prevent politicians from investing in businesses e. to increase laissez-faire ideals in the marketplace

What does one prolonged blast and one short blast mean?