I believe it would refer to intelligence quotient.
Answer:
adjective. willing or eager to do favors, offer one's services, etc.; accommodating: The clerk was most obliging. obligating
It helps you know what she likes and what yall can do together and how she will react to certain things. It just helps yall get along better.
To become invalid
this word is used sometimes as “The milk expires 4/6/20” so basically it’s “The milk is invalid” or “The milk will be invalid 4/6/20”
