Assignment Submission Problem Week 1

Course Q&A Deep Learning Specialization Convolutional Neural Networks
1

I am not able to submit assignment 2 of the week 1. I have completed the assignment but there is no submit button showing so I can submit my assignment. I have submitted assignment 1 smoothly, here the button was present. In assignment 2 there is no submit button.
How can I submit my assignment?

2

Please read this.