https://heraldodemexico.com.mx/economia/2021/3/21/precio-del-dolar-hoy-domingo-21-de-marzo-de-2021-tipo-de-cambio-273054.html?fbclid=IwAR26maHERUp6TGGRStVAEnY-eTgj06EJmeorCbHtH8l6lZPePG6wuPNEJD8
https://www.eleconomista.com.mx/mercados/BMV-y-Biva-caen-con-fuerza-en-su-tercera-jornada-con-perdidas-20210319-0072.html?fbclid=IwAR3-dIPpRej4HEKvYwH8yh2NSd0hK6RRZb5zOy7NTRocY7lmRr2WRUyxWAw
https://www.oinkoink.com.mx/noticias/economia/dolar-precio-de-hoy-20-marzo-de-2021-en-mexico/?fbclid=IwAR3f5tHmiLBzy8TXVya3CKcEsQcIoQJpPf3ZYIxYCk4nd95fys9w047vEzI
https://idconline.mx/fiscal-contable/2021/03/19/fe-de-hechos-insuficiente-para-comprobar-domicilio?fbclid=IwAR3l4kZCK7yEfNZs7xuzNhhXB7CD4eXRjZ_wxle8SUpZGsDK1z1EzQbL7No
https://www.infobae.com/america/mexico/2021/03/19/infonavit-2021-como-ahorrar-al-momento-de-comprar-una-casa/?fbclid=IwAR3CL6ySgapACmJvyyON65-iQ34e-6jif1ohpMAi_JQ-bUKwKQt5-wQ48Ss
https://heraldodemexico.com.mx/economia/2021/3/21/precio-del-dolar-hoy-domingo-21-de-marzo-de-2021-tipo-de-cambio-273054.html?fbclid=IwAR26maHERUp6TGGRStVAEnY-eTgj06EJmeorCbHtH8l6lZPePG6wuPNEJD8
