Which best describes the connection between iran and nicaragua during the mid-1980s?
us hostages taken by nicaragua were set free after iran funded their release.
the us government sent money to both countries to support radical regimes.
profits from arms sold to iran were used to fund the contras in nicaragua.
iran and nicaragua fought against the ussr with weapons supplied by the us government.

Profits from arms sold to Iran were used to fund the Contras in Nicaragua.

Using a secret agreement without Congressional approval and in direct violation of a law, Reagan sold arms to Iran which released hostages. The money earned from the sale was used to fund the Contras in Nicaragua who were fighting against the Sandinistas.

C) Profits from arms sold to Iran were used to fund the Contras in Nicaragua.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.