B sorry if it is wrong but I think this is totally right
trade between the US and Canada
Explanation:
- River St. Lawrence is one of the largest and most important rivers in Canada.
- It is located in the eastern part of the country.
- It flows through the area where some of the most important cities such as Ottawa, Montreal and Quebec are located.
- It is also in the area near the US border.
I'm not really sure what you're looking for in terms of region, but coastal region would make sense for fishing. could also be maritime region. sorry that's all i can help with
Answer:A) a research measurement
Explanation:Measures in research are those items to which participants respond. Research measures for example are interview questions , or a constructed situation. They are usually used to address the issue that the researcher is interested on because questions are constructed in a way that deals with the researcher's question.