In the Twitter case studied this semester in the Lab about Data Governance$$ & Ethics, which of the following is a true fact of that$$ case:

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Part $1$

Select all that apply.

A$.$

A key ethical principle which was at risk is$$ "Professional Competence and Due$$ Care"

B$.$

There is growing concern among AI experts and ethicists regarding the use of AI platforms by children under the age of $13$

C$.$

Chinese control of data and information via this social media platform

D$.$

When APIs$($Application Programming$$ Interfaces$)$ are$$ insecure, it gives cybercriminals a direct pathway to obtain$$ users' personally identifiable information$($PII