Question $1$: yu are working on a boftuase application for wan

shoppity platform. The plat them consisto of severd components yrodeding:

User managment Module: $-$ Responsible for joer for registering USess

handiling authentication, and managing the USOr psofiles.

Product Catalog module: handles products WStings, Categories and

procutred details.

order processing module: $-$ Take care of order plaloment and

prolesing and delivery backing.

Notification mobdule : Sends Email and SMS notifications

ooder confilmations, shipment dotaids upates and promotion

mesages

During the developmont, thate of the and propostion of the change and theipen

the terem motices the changes made do the aster procesing madule regatly

requites changes to the notification module and vice versa, for Example

requites changes to the notitication module and is aded both modules

Euerytime a new votification $($like a doliverydeky$)$ is added,

need to te nadieded modified, leading to a corplex web of

depondences between them.

a$)$ How would you Ensave high Cohension within each module?

b$)$ why is acheioring low loupling and hich colendion is beneficial

this Senorio.