Response to the following problem:
Prove that in the product code shown in Figure the (n1 - k1) × (n2 - k2) bits in the lower right corner can be obtained as either the parity checks on the rows or parity checks on the columns.
![1461_product code.jpg](https://secure.tutorsglobe.com/CMSImages/1461_product code.jpg)
Make sure you use enough details to support your answer.