If you switch to Individuals view you won't be able to apply for all the products you have added to your cart, since the leasing serivce for individuals supports only one product per customer.
Anytime you want to switch back to Business view your cart will be waiting for you and you can proceed with the application process.
Switching view will redirect you to the product categories.
Limited product availability
Looks like some of the products in your cart are not available right now.