In Reading a Table That Someone Else Has Constructed,the Rule

Multiple Choice

In reading a table that someone else has constructed,the rule of thumb is:

A) if the table is percentaged down,read across,and if the table is percentaged across,read down.
B) if the table is percentaged down,read down.
C) if the table is percentaged across,read across.
D) if the table is percentaged down,read down and if the table is percentaged across,read across.
E) all of these choices are good rules of thumb for reading a table that someone else constructed.