Which inventions had the greatest impact on trade during the Middle Ages?
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Select the correct answer. in what type of immunity will the defenses be triggered and react in the same manner, regardless of the organism invading? a. adaptive b. innate c. primary d. mechanical barrier

How is this passage an example of an internal conflict? o o aught now! the first quite hat. a ckle unds djust track. 1 e sour it describes the narrator's inability to stop playing when she wants to do so. it describes the narrator's unexpected enjoyment of performing in front of an audience. it describes the narrator's thoughts and feelings as she struggles through a poor performance. it describes the results of the narrator's refusal to practice diligently and learn to play the piano correctly. o o

Which country’s foreign policy is designed to threaten u.s. economic superiority? china russia iran japan