BIS 221T Practice: Wk 4 Knowledge Check 0 items BIS 221T Practice: Wk 4 Knowledge Check $6.00 ›BIS 221–5 Go to the store page TweetDescription BIS 221T Practice: Wk 4 Knowledge CheckComplete “Practice: Week 4 Knowledge Check” in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded.