Spaces are left between sections of bridges to allow for the road on the bridge to expand and contract. Also the bridge is made this way so that the bridge can move and not break. If the bridge was built without these spaces the bridge could potentially break and collapse.
Democracy it was used in Ancient Greece
Answer: B. the spread of slavery into the West.
Explanation:
It was an established fact in the years leading up to the Civil War that the South was pro-slavery and the North was Anti-slavery and so both sides had arguments about the spread of slavery into the western territories as those territories gained statehood.
The South wanted slavery to spread into the territories so that they would have more states which would give slavery more representation in Congress and therefore keep the practice going. The North wanted the territories to be free for the same reason.
Answer:mate fank yew so mooch
Explanation:
