Given the Following Master File Containing Employee Names (Key Field)and

Multiple Choice

Given the following master file containing employee names (key field) and hourly rates and given the following transaction file,how many total records will there be in the updated master file?
$$\begin{array} { l l l l l } \text { Master File } & & { \text { Transaction File } } & \\\text { John } & 20.00 & \text { Add } & \text { Jim } & 11.00 \\\text { Mary } & 10.00 & \text { Delete } & \text { John } & \\\text { Sue } & 6.00 & \text { Add } & \text { Nancy } & 15.00 \\\text { Tom } & 8.00 & \text { Delete } & \text { Tom } & \\\text { Vince } & 13.00 & \text { Add } & \text { Tom } & 13.00 \\& & \text { Change } & \text { Vince } & 14.00\end{array}$$

A) 5
B) 6
C) 7
D) 8