Answer: Yes. Marit's note is a demand note.
Explanation: basically, in finance, a demand note is "A note that normally has NO DATE for repayment, but is due on demand of the lender. Usually the lender will only give the borrower a few days notice before the payment is due."
In essence, a demand note, only has to state payable on demand.
If no time for payment is specified, then the payment is also payable on demand. Here, the note required installments but did not state a date for their payments.
It changes the way we eat, sleep, work, and also it changes how we communicate. In the newer generation people now use technology for ordering food instead of making it, sleeping on beds that can now change temperature and softness, working isn't necessary anymore because people use website on the Internet to get work done instead of going in the offices, and back then people used hawk mailers but but now we have laptops, cellphones, ect. We have become lazy to society and the exonomy.