What was the reason for the decline of the paraguayan population in 1860?

Units for measuring liquid capacity

(05.02 mc)  read the sentences. choose the option with the correct pronoun that would replace the part in  boldand the missing pronoun in the last sentence.soy gustavo  y tengo el pelo gris y uso lentes. señora lourdes, es canosa también.

Which word would most logically connect these two sentences?