Examine the table shown below: staffNo branchNo branchAddress Hame position hoursPerWeek $4555 BOO2 City Center Plaza, Seattle, WA 98122 Ellen Layman Assistant 16 $4555 BO04 16 - 14th Avenue, Seattle, WA 98128 Ellen Layman Assistant 9 $4612 BOO2 City Center Plaza, Seattle, WA 98122 Dave Sinclair Assistant 14 $4612 BOO4 16- 14th Avenue, Seattle, WA 98128 Dave Sinclair Assistant 10 Page 3 of 4 a) Why is this table not in 2NF? (5) b) Describe and illustrate the process of normalizing the data shown in this table to third normal form (3NF). (7) c) Identify the primary, (alternate) and foreign keys in your 3NF relations. (3)