In a system using the relocatable dynamic partitions scheme, given the following situation (and using decimal form): Job W is loaded into memory starting at memory location 5000K

. a. Calculate the exact starting address for Job W in bytes.

 b. If the memory block has 3K in fragmentation after loading Job W,

 calculate the size of the memory block.

 c. Is the resulting fragmentation internal or external?

 Explain your reasoning.