Which organization maintains the human development index (hdi)? doctors without borders the red cross usaid the united nations

the answer is D.the united nations

the United Nations

Human Development Index (HDI) is an index with international measures of education, life expectancy and per capita income, together they combine to rank a country in a scale of human development. This ranking is done yearly in accordance with the parameters of human development: namely, having a great lifespan, having healthy conditions of life, a high level of education and time left for recreation.

If a country scores high we expect that the lifespan is longer, the skill level is high, and thus the quality of life is superior.  

The Human Development Index is one of the main indicators done by the United Nations Development Program (UNDP)'s Human Development Report Office.

See below for some stats:

assuming that you are talking about the one in egypt: hecka oil

explanation:

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.