To complete the sentence, select the appropriate option in the answer area.

For a machine learning progress, how should you split data for training and evaluation?
A company employs a team of customer service agents to provide telephone and email support to customers.
The company develops a webchat bot to provide automated answers to common customer queries.
Which business benefit should the company expect as a result of creating the webchat bot solution?
To complete the sentence, select the appropriate option in the answer area.

When training a model, why should you randomly split the rows into separate subsets?