多选题Which two are characteristics of the Transfer Object design pattern？（）AIt reduces network traffic by collapsing multiple remote requests into one.BIt increases the complexity of the remote interface by removing coarse-grained methods.CIt increases the 

It reduces network traffic by collapsing multiple remote requests into one.

It increases the complexity of the remote interface by removing coarse-grained methods.

It increases the complexity of the design due to remote synchronization and version control issues.

It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.