Economic sanctions imposed by many countries during the 2022 invasion of Ukraine by Russia resulted in an initial decline of the ruble. However, soon after that the ruble recovered to pre-war levels. Which possible case below would result in this increase in the value of the ruble? Economic sanctions imposed by many countries during the 2022 invasion of Ukraine by Russia resulted in an initial decline of the ruble. However, soon after that the ruble recovered to pre-war levels. Which possible case below would result in this increase in the value of the ruble? A steady demand for Russian oil together with an increase in demand for foreign goods by Russians. A big decline in the demand for Russian oil A decline in the demand for Russian oil together with an increase in demand for foreign goods by Russians. A big decline in demand for foreign goods by Russians together with a small decline in the demand for Russian goods by foreigners