Journal of Social Researches, Volume 5, Number 16, December-2019, is a quarterly Journal edited by ECORFAN and the international academy. CST 5 blocks south 90 vrs. to the east House No. 1104. Managua, Nicaragua, , revista@ecorfan.org. Editor in Chief: Ramos Escamilla-María, Co-editor: VALLE-CORNAVACA, Ana Lorena, PhD. ISSN: 2414-4835. Responsible for the last update of this issue ECORFAN Computer Unit. Imelda Escamilla Bouchán, PhD. Vladimir Luna Soto, PhD. CST 5 blocks south 90 vrs. to the east House No. 1104. Managua, Nicaragua, date of last update December 31, 2019. The opinions expressed by the authors do not necessarily reflect the position of the publisher of the publication. The total or partial reproduction of the contents and images of the publication without prior authorization of the Intellectual Property Registry is strictly prohibited