Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks.
Oxfam was founded in 1955 by a group of non-governmental organizations that combined ___(1)_______ optimize efficiency and create greater impacts in reducing global poverty and redressing injustice. ___(2)_______ the late 1980s, Oxfam has been running development projects across the country. Oxfam’s vision in Vietnam is to eliminate all forms of poverty and inequality by empowering women and disadvantaged groups of people, enabling them ___(3)_______ their rights and raise their voices. So far, Oxfam ___(4)_______ with various partners in the areas government, business, media, and academia to influence policymaking and change systems ___(5)_______ inequality persists.