What is significant about Xi’an military fortress as it pertains to the Silk Road? I NEED HELP FAST

What is the name of this mountain range found in northern africa?

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

Samantha is looking for a boyfriend. based on the gender differences explained in this activity, which is she likely to prefer?