Well, America block the boats, cause they never wanted to trade anymore.
Answer:
extended discussion on a subject
Explanation:
Course as defined in the scenario above means movement along a path. The word discourse could therefore be broken into two:
dis - which plays the role of a prefix and ;
course - the root word meaning movement along a path
The prefix usually means : to break, move apart, deviate or opposite of something. Therefore combining the root word and the prefix, we might define discourse to mean a discussion or talks which isn't just in a certain direction or path, it could be characterized as being unusually long covering various fields.
Understanding more about both the company you hope to work for and its competitors will help you appear competent and well prepared for the interview. It will also assist you in preparing good questions to ask of the interviewer if you are given the chance to do so.
C, a mystery because the sea holds many unknowns