Answer:
b. impulses; protect our self-image.
Explanation:
Freud believed that defense mechanisms resulted from <em>impulses</em>, but researchers now believe that they result from a need to <em>protect our self-image.</em> According to Sigmund Freud, we use defense mechanisms to protect ourselves from unpleasant impulses and feelings, such as anxiety or guilt. These mechanisms are unconsciously applied to protect a person from what is seen as threatening or unpleasant. Researchers now have stated that these defense mechanisms serve to protect our self-image.
Answer:
Rivers are abundant in Europe and have provided adequate transportation for travel and trade throughout its history. Most of Europe is accessible by water transport either via the many rivers or along the extensive coastlines of the peninsulas and islands. Two main rivers divide Europe: the Danube and the Rhine.