T​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​wo parties conclude a contract for sale of 1000 books on 22 February 2021. The seller agrees to send 700 books in three deliveries via express post service by 15 March 2021. The buyer, who owns a bookshop, receives the packages on time and notices […]