MediMart, a promising e$-$commerce company $,$ mainly focuses on selling medicine online. They want to create a new website for their e$-$commerce business so that people can benefit. Here's a usage scenario to illustrate how the system is expected to work daily:

For Authentication Create the Activity diagram for:

$1.$ Login activity Diagram

$2.$ Registration Activity diagram

Use any tools such as Draw.io or hand drawn.