Need to answer the questiob by ILAC method. You just need to find the issue , then apply relevant law on it and why the law is apply amd the conclusion of it

(c) Benjamin is the owner of Dev Skip Hire. Ella, a regular customer, hires a number of skips from Dev Skip Hire, as she has done on six previous occasions in the past year. On each previous occasion she received an invoice from the delivery driver which stated on the reverse: Dev Skip Hire undertakes no liability for death, injury damage to property or financial loss. On this occasion when the skips are delivered, the driver fails to give Ella an invoice and, as he is unloading the skips, he drops one of the skips on Ella's van. The van, worth C10,000, is damaged beyond repair and Ella, who is standing nearby, is injured by flying glass from the van. As a result of her injuries, Ella is admitted to hospital. Dev Skip Hire admit breach of contract but seek to rely on their exemption clause to escape liability. Advise Benjamin on the validity of the exemption clause. Draft a letter of advice addressed to Benjamin Wilson from Meghan Barratt which advises Benjamin on each of the contract issues set out at (a)-(c) above. Each part of the task (a- c) should be clearly labelled. The letter should follow the formal conventions of letter writing and include sub-headings where appropriate. The letter should be written in plain English and must be fully referenced using OSCOLA referencing style