Which statements would you include in an ocean export cover letter? (select all that apply) "We would like to thank you for this opportunity to quote on..." "Please note that we have based our final costing on the dimensions and weight that you have provided." "this quotation can be honoured only until tomorrow" "This quotation is valid up to..." "...any variation in the dimensions or weight of your shipment we will prepare a revised quotation..." "... quotation shows the breakdown for costing on a XXX place, Incoterm 2020 basis" "Our mark up for this shipment is