The D|AX level L|I|V|AX|L L|EH|B|AX|L L|I|B|AX|L of O|V AH|B O|B education I|JH|AX|K|E + I|SH|AX|N EH|JH|AX|K|A|SH|AX|N I|JH|AX|K|A|SH|AX|N EH|JH|AX|K|E + I|S|AX|N I|JH|AX|K|E + I|S|AX|N EH|JH|AX|K|A|S|AX|N I|JH|AX|K|A|S|AX|N and AX|N|JH social SH|O|SH|AX|L S|U|SH|AX|L SH|U|SH|AX|L S|O|S|AX|L SH|O|S|AX|L S|U|S|AX|L SH|U|S|AX|L class K|L|A|S K|L|AE|SH K|L|A|SH Population P|U|P|Y|AX|L|E + I|SH|AX|N P|AA|P|Y|AX|L|A|SH|AX|N P|U|P|Y|AX|L|A|SH|AX|N P|AA|P|Y|AX|L|E + I|S|AX|N P|U|P|Y|AX|L|E + I|S|AX|N P|AA|P|Y|AX|L|A|S|AX|N P|U|P|Y|AX|L|A|S|AX|N