Problem: Given the question: I know that the answer to the question "Shading light will increase directionality and directly effect?" is in "An important property of light fixtures is the luminous efficacy or wall-plug efficiency, meaning the amount of usable light emanating from the fixture per used energy, usually measured in lumen per watt. A fixture using replaceable light sources can also have its efficiency quoted as the percentage of light passed from the "bulb" to the surroundings. The more transparent the lighting fixture is, the higher efficacy. Shading the light will normally decrease efficacy but increase the directionality and the visual comfort probability.". Can you tell me what it is?
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The answer is:
efficacy

Problem: Given the question: I know that the answer to the question "In international relations which body of jurisprudence generally defines treaties between nations?" is in "In the United States, the term "treaty" has a different, more restricted legal sense than exists in international law. United States law distinguishes what it calls treaties from executive agreement, congressional-executive agreements, and sole executive agreements. All four classes are equally treaties under international law; they are distinct only from the perspective of internal American law. The distinctions are primarily concerning their method of approval. Whereas treaties require advice and consent by two-thirds of the Senators present, sole executive agreements may be executed by the President acting alone. Some treaties grant the President the authority to fill in the gaps with executive agreements, rather than additional treaties or protocols. And finally, congressional-executive agreements require majority approval by both the House and the Senate, either before or after the treaty is signed by the President.". Can you tell me what it is?
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The answer is:
international law

Problem: Given the question: I know that the answer to the question "What spots were the first postal bases in Somalia built?" is in "Concurrently, the Somali Transitional Federal Government began preparations to revive the national postal service. The government's overall reconstruction plan for Somali Post is structured into three Phases spread out over a period of ten years. Phase I will see the reconstruction of the postal headquarters and General Post Office (GPO), as well as the establishment of 16 branch offices in the capital and 17 in regional bases. As of March 2012, the Somali authorities have re-established Somalia's membership with the Universal Postal Union (UPU), and taken part once again in the Union's affairs. They have also rehabilitated the GPO in Mogadishu, and appointed an official Postal Consultant to provide professional advice on the renovations. Phase II of the rehabilitation project involves the construction of 718 postal outlets from 2014 to 2016. Phase III is slated to begin in 2017, with the objective of creating 897 postal outlets by 2022.". Can you tell me what it is?
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The answer is:
16 branch offices in the capital and 17 in regional bases