Can anyone send me the link to week 3 assignment of DLS Course 1

Suddenly, I can not access the quiz and assignment unless I upgrade my coursera account. I login using library account, however, it seems something wrong with the account connection between library platform and coursera platform. But I am just about to do the assignment which I think is pretty important to review and understand the knowlege learned in the whole week.
Can anyone please send me a link to the week 3 assginment of Course 1?
Many thanks!

Coursera is having technical problems, this might be why.