Memorabilia Inc., a German exporter of souvenirs, has shipped a container of custom-made souvenirs to National Gift Shop Inc. in Addis Ababa, Ethiopia. Although the buyer has taken possession of the goods, the buyer claims that the souvenirs are not what was agreed upon in the signed contract and refuses to pay Memorabilia Inc. the amount of the invoice. Identify what options Memorabilia Inc. has at its disposal to try and collect these funds. Note: Memorabilia did not insure its accounts receivable with an insurance company.