Question

I seriously need help on sedimentary rock layers. I'll post the diagram. Pleeeease if anybody is good at this, please help me!

Answer 1

I think it would be that the bottom layer is the oldest intrusion the second oldest sedimentary the third oldest and the unconformity the youngest

Answer 2

C D B A , @devibabyy66 is almost correct, the intrusion came AFTER the sedimentary layer deposits (look for how high it goes), and the uncomformity after that.

Answer 3

Remember intrusions are magma that rise UP through the cracks, you need to be looking at how high it goes. :-)