THIS IS THE LINK:

https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5c09c20455594/3464405?X-Blackboard-Expiration=1645693200000&X-Blackboard-Signature=DO9CnXnn7BbuPKtHf5kSdekx%2B8%2FhcT7d0lI56oehUiQ%3D&X-Blackboard-Client-Id=304908&response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27DBA2.mp4&response-content-type=video%2Fmp4&X-Amz-Security-Token=IQoJb3JpZ2luX2VjECwaCXVzLWVhc3QtMSJGMEQCIDvssJQ9nSKc4OsYZZKl8GLq9AVFQeIm%2FYaDOU%2BBuKgUAiA6cRcuhu8cDKyRjL9q89hGhLqlcG%2B%2FIM0%2BppwoXXmfLyqDBAiE%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDYzNTU2NzkyNDE4MyIMNr%2BcoMsZ3l8Rn683KtcDdSAHAvh7dQhDiWWmj%2Fw3KF297QCwo8BKNhhqexLmJ0Rb2lfq8%2BSR%2Bbx%2Bz5JWhKmatXvFMvhSMQ6Sa3CV0t0i8S1rTH42PTiw61lq5KDufExaRM6hb2xldfLeOq%2Fa0ATf6RzIRKCLk08bNPSFtkuh%2F0TuWOSiUCWhCLjwQBhuPQ5oPmoJj8yKyJOV3IjUCChWqi3AUdjPpfyv26UpfKzxbDK9QiyHlL5u4jMbIcYjtzOECDmWZBtB%2FTBzULC4x50Sfxt2Or%2BtjhjvMmVmalFcEWq%2BKW4RbqVn89aZTQc5UwrSkFUxBI9IWyIjgyan6TMWbyuchJo9n2nCNqFcQk%2Bi4JFznD7Z05PEngkKJTDzEfdoovrJ3yLO0om0xcZyoZSZdpde9Ql3b7jyRomgZf0u9dOhWk33bl6l4qJaaX%2FfIQgNVLbdBWhfnSINf5bROPr0DNgo74GujMWPMdcnIyrC4YUmhnayi%2Boeu%2BDkYBqTLQkQtqL0C20DqsFkoF1q1z7Fw0tPj7UdLjT0OD2pAdnRdIJb4MXCgDGSnYivTXQjHKAO6RTRdioAjPT7AkIfBqN8EVtevIX1cPyjCYJnln3FFZ5ZBtsPtlaXchSoamYy2h%2BGGYOVx8lnMJLu25AGOqYBJe4F3lg3CX%2FSp2VagiDqsUxAGSZ9DUSFMoW3DVKrIFGLk90eco9a415NqTGseSX%2Bn37FvALDAyo9b2eM91NeKRS98xdrPGbFOvKkFs%2F60EawVSu6brU6gYBSDrA0NvMGttnjTFbt6L4CfdhIV%2FI9upLO05KwZ%2Fsm%2FxqJsd99nUMom9BAX6y0C5Wagoxq6A%2BNf4Z3PJ%2F3yvyQX0D4oguzBfcwJVmvSQ%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20220224T030000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=ASIAZH6WM4PL7BHYF6MH%2F20220224%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=a5075df8829396c44dc707f32019738493c125d16b429ee0756e6dcbf47f1d83