Which of the following best describes the relationship between a U. S. government bond and the nation's highway system?
Both are forms of federal activity, and people can use both for free

What were the economic, religious and social/political factors in the abolition of slaves

Why is it useful for historians to base certain studies on the analysis of historical themes

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?