According to AASB1031, are the following amounts material or immaterial? Please show working. and justify your answers.

1. Operating profit is $1,500,000. an expense misstatement is $700,000.

2. Total assets are $1,800,000, an asset misstatement is $80,000.

3.Operating profit is $600,000, total assets: $1,600,000, a liability misstatement is $80,000.

4. Operating profit is $900,000, total assets: $1,600,000, an asset misstatement is $220,000.