SOMEBODY PLZ ANSWER: How does life in Calgary and Edmonton relate to Alberta’s resources?

What makes this speech a primary source? o a. the words are spoken by the president himself. o b. it uses narrative to keep the reader's attention. o c. it was written over 70 years in the past. o d. it contains a strong historical argument.

How did the new working class of the industrial revolution differ from the working classes of the earlier, farm based economy?

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?