求翻译：甲乙双方将通过信件、快递、电子邮件、传真等方式进行有效沟通，双方均有义务促使甲方客户完成美国投资移民项目的申请工作以及尽最大可能帮助客户获得美国移民签证是什么意思？

A and b both via mail, courier, e-mail, fax and other means to communicate effectively, both parties have an obligation to promote party a customer through the United States investment migrants to apply for a work of the project and to the greatest extent possible to help customers obtain United Sta

Both parties will be through the mail, express mail, e-mail, fax, and other modalities for effective communication, both sides have an obligation to complete a customer applying for a job in the United States as well as investment migration project to the greatest extent possible to help customers a

Armor second grade both sides through the letter, express, ways and so on email, facsimile will carry on the effective communication, both sides have the duty to urge the party of the first part customer to complete US to invest the immigration project the application work as well as are completely

A and b both via mail, courier, e-mail, fax and other means to communicate effectively, both parties have an obligation to promote party a customer through the United States investment migrants to apply for a work of the project and to the greatest extent possible to help customers obtain United Sta

Both parties will be by mail, courier, e-mail, fax, etc. to communicate effectively, both sides have an obligation to encourage U.S. investment immigration Party customers to complete projects and apply for a job as possible to help customers get the U.S. visa