Select the correct statement about tables. a. A row of a table may not be unique. b. A table can have multiple primary keys c. Attributes can have the same name within a given table d. The order of the columns is unimportant

A. A row of a table may not be unique.

B. A table can have multiple primary keys

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.