why does among us ask for your ssn for payment card if you want to verify that your over 13 this new account system feels like a scam

Need asap write a short paper describing the history and differences between six sigma, waterfall, agile, and scrum models. understanding these models can give you a good idea of how diverse and interesting it development projects can be. describe what the rationale for them is and describe their key features. describe the history behind their development. at least 400 words

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop

How to do this programming flowchart?