Identify the statements whether true or false. SAP R/3 application Reference Model provides views of R/3 processes, data models and functions. BAPIs are implemented and stored in the R/3 system as RFC modules. BAPIs can be called as sets of methods that never allows external applications to collaborate with specific R/3 business objects. BAPIs gives flexibility to the second party application vendors to build supporting applications for the R/3 system.