Switching from chains to cables in the building of roller coasters was important because cables are less likely to snap when hauling several tons of roller coaster cars full of people. Chains are made of linked, welded pieces of metal that can easily snap if they pull too much. Cables, while they can snap, are much less likely to do so, because they're a stretch of fibers, be it metal or other, without any potential weak spots.
Service is being an active helper in the community and taking action that can be of benefit.
3. Based on events in "Black Girl" the reader can conclude that madame most likely associates France with <span>the tiresome duties of motherhood. The correct option among the options given is option "b".
5. </span><span>Diouana's decision to leave Africa inspires all of the following except the joy of the children. The correct option is option "a".</span>
