Table:
text: Commitment to Development Index
2012 Rankings
Commitment to Development Index 2012
Country Rank_ Aid Trade Investment Migration Environment Security_ Technology Overall_Average
20 Italy 1.3 5.7 5.4 4.7 6.7 5.0 4.2 4.7
21 Greece 1.6 5.3 4.0 6.4 5.9 5.7 2.8 4.5
22 Hungary 0.8 5.4 3.6 1.7 7.9 5.4 3.4 4.0
23 Slovakia 0.8 5.8 2.9 0.6 8.3 5.5 2.6 3.8
24 Czech Republic 1.1 5.5 3.9 1.3 7.2 1.6 5.3 3.7
25 Poland 0.7 5.6 4.1 0.6 7.4 3.8 2.7 3.6
26 Japan 1.6 0.1 5.2 1.9 4.5 4.5 6.1 3.4

Question: Which country has a 5.5 mark for security in the Commitment to Development Index?

Question: What is the country's environmental score, with an overall average score of 4.7 on the Commitment to Development Index?

Question: What is the migration score if trade is 5.7 in the Commitment to Development Index?