The correct option is: WHEN YOU HAVE INFORMATION TO COMPARE.
A table is a visual aid which helps one to quickly see the difference in a data set. Putting information on a table make it easier for one to see the trends in the tabled information and to quickly compare and contrast the relationships in the data set.
Answer:
All [of] the spa's pools ARE very hot. But, I still enjoyed my stay.
Explanation:
Not sure if of needs to be there. When things are plural they take the are form of is.
A year like 1961, which reads the same up-side-down. This will not happen again until 6009.