By the system, Select AND or OR AND selected (meaning Intersection) is to Limit all access 2 Condition Condition condition in parallel at the same time. Best to choose means OR conditions it.
The system lets you choose AND or OR AND (mean Intersection) is required to qualify for the Limit Condition 2 Condition simultaneously at the same time OR selection section refers to the condition of it.
The system has to choose AND or OR if selected AND (mean Intersection) is to match Limit Condition both 2 Condition. At the same time at the same time, the selection of OR means any one matching conditions.