How do I get $200 on ℂ𝕒𝕤𝕙 𝔸𝕡𝕡? ((###Refund~Available~any~time))

https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC
https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC

https://support.google.com/edu/classroom/thread/341751600?hl=en&sjid=13350922367564879424-NC

How do I get 0 on ℂ𝕒𝕤𝕙 𝔸𝕡𝕡? ((###Refund~Available~any~time))