Engineering Homework Help

help me finish week 3 and week 4 question post ( no more than 150 words each week )

i will provide the classmates’ question post , u need to reply her post , ( no more than 150 words each week ）

there are video and postcard and reading of the week 3 in the link

u need to check them and finish 150 words question post

week 3 materials https://drive.google.com/drive/folders/1RVMiaeLggc…