C. observe enemy positions
Answer:
c
Explanation:
i say this because, as for example an "old immigrant" came to the united states seeking for a new economical opportunity, now "new immigrants" come here to live off of our well fare system, it is a fact. not all do but most of the time they come to america for the benifits of wellfare, hope this helped!
The California Gold Rush may be considered a pull factor, because people were being drawn to California because of the discovery of gold in that state.
Hope this helps!
