1(completo la siguiente actividad leo ,pienso ,me pregunto (Leo:Escribe las ideas principales y secundarias sobre la crisis economica de la primera mitad del siglo xx ) (piensa ) ¿Como influyo la economia en la crisis economica? ¿cuales cees que fueron las causas para tener 12 presidentes en 9 años? ¿Como afectaria la crisis politica en la vida de los ecuatorianos y ecuatorianas? plantea cinco preguntas el que me ayuda le doy 80 estrellas y coronas

Mrs. walter’s husband died in 2016. she has not remarried and has maintained a home for herself and her dependent son, whom she can claim as a dependent. in the summer of 2018, the son was killed in an automobile accident. what is mrs. walter’s filing status for 2018

Which factor contributed to the rise of african empires such as ghana and mali ? a. their creation and involvement in trade networks b. they focused only on agricultural production. c. they didn’t engage in warfare with other nations d. their geographic location protected them from attacks.

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.