Task 1:

Task 2:

#### Interpretation: 
##### 1.Data-related roles (Data Analyst and Data Scientist), along with Program Manager and Marketing positions, are the least impacted by layoffs.
 
##### 2.The Sankey diagram reveals that HR and Talent Sourcing are the job types most frequently impacted by layoffs across four major tech companies—Amazon, Microsoft, Meta, and Twitter. Software Engineering follows as the second most affected job type.