4. In which phase of the data science framework might data issues such as access, availability, reliability, and timeliness be a consideration?

A) gain understanding of the problem

B) obtain and explore data

C) prepare data

D) visualize insights

10. Deployment of a data science model is:

A) working with the model to understand its potential

B) applying the model for prediction using a new data

C) training the model

D) evaluating the magnitude of likelihood values and feature variables