Which digits can replace the square to make a true statement 6,456 < 6■12 < 6788 5,6 or 4,5,6 or 5,6,7 or 4,5,6,7

i can't see the picture : /

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?