Expressing actions hacer, oir, poner, salir, traer, ver gramática en acción: aspectos de la vida de rigoberto play 9: 00 cómo? 1. traigo muchos libros al salón de clase. 2. no oigo bien. por eso hago muchas preguntas en clase. 3. pongo la tele y veo mi programa favorito. 4. salgo con elena los fines de semana. comprensión complete cada oración con la forma apropiada del verbo. 1. qué trae rigoberto al salón de clase? qué tiene en la mochila? rences sus libros a clase. muchos libros en la mochila. rigoberto 2. por qué hace muchas preguntas en clase? ve bien? oye bien? muchas preguntas porque bien. 3. a qué hora pone la tele? por qué prefiere mirar la tele a esa hora? la tele a las 20 su programa favorito. nue eve y 4. con quién sale? es una relación nueva o vieja? con elena. es una relación grammar tutorial: hacer, oir, poner, salir, traer, and ver

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

answer; /// the need to make choices because economic wants exceed economic means;