Correct answer: A. Labour rights and better working conditions
Explanation: Correct answer: A, labour rights and better working conditions. ILO stands for the International Labour Organization. It promotes decent work, fair employment standards, occupational safety, social protection, and dialogue among governments, employers, and workers. These aims are connected with social justice and the historical struggle to improve the treatment of working people. A is therefore correct. B is wrong because royal genealogies are not the ILO's field. C is wrong because maritime empire concerns political and naval history. D is wrong because the ILO is not a military organization and does not promote conquest. Memory cue: connect the word “Labour” in ILO's name with workers, workplace safety, wages, and rights.