State the items from Figure 2 that should be written in place of the labels L1, L2, L3, and L4 in the algorithm shown in Figure 1.

You will not need to use all the items in Figure 2.

• L1:
• L2:
• L3:
• L4:

Figure 1

gateOpen ← False
REPEAT
    tagID ← ''
    WHILE tagID = ''
        OUTPUT 'Scan vehicle RFID tag: '
        tagID ← L1
    ENDWHILE
    accountStatus ← getAccountStatus(L2)
    IF accountStatus = L3 THEN
        OUTPUT 'L4'
    ELSE
        IF accountStatus = 'Active' THEN
            gateOpen ← True
        ELSE
            OUTPUT 'Insufficient funds. Please pay at terminal.'
        ENDIF
    ENDIF
UNTIL gateOpen = True
OUTPUT 'Barrier raised. Proceed.'

Figure 2