| Challenge 1 | Challenge 2 | Challenge 3 | Challenge 4 |
| Provide abundant & cheap energya, absolutely in line with the semi-dead environment (nuclear fission?) | Secure peace among countries; allocate energy sources fairly among nations by global agreements | Sustain water for drinking and irrigation; face the lack of rain falls; manage rivers | Build better houses resisting floods, fires & earthquakes (watch Turkey & Syria in 2023) |
| Challenge 5 | Challenge 6 | Challenge 7 | Challenge 8 |
| Fight more effectively the next pandemic in preparation | Eliminate the new poor | Impose a heavier taxation on the new rich & private energy providers | Face famines, where lower food prices & food for all, are needed, based on a cheaper energy & a smarter Agriculture |
| Challenge 9-general | Challenge 10 | Challenge 10 for shipbuilders | Challenge 11 for shipbuilders |
| Make an agreement with the great economies like those of China & India for a balanced import policy, for the benefit of shipping & their shipbuilding | Multiply the RES & provide for them finance at low interest rates now; study the changing synthesis of the population & provide more houses for the old etc.; delay the exit from work on a voluntary basis up to 80 years of age! | Replace steel in building ships from material matters or from elsewhere, like glass | Recommended policy: “first comes, first served” no matter his/her nationality; list them by priority placing orders in order of their $ amount! Start from the top ones… |