Study the information below and suggest your version of what could have happened to Alexander. Why did he do that? Alexander applied for the programme "Sports and Communication"

Sample suppositions:
1 Alexander might / could / may have forgotten to make the call.
2 Alexander may / might / could have understood the letter in some a wrong way because of his poor English.
3 The telephone line may / might / could have been busy at that time.
What actually happened: Time zones are different. Alexander called them at 14.00 Moscow time and it was only 4 am in Kansas City. No one was able to answer the call, and the answering machine was not on.

Может быть ориг, просто во вьетнаме ткань дёшево стоит поэту там и сделали, в китае тоже самое