Answer:
Increase airport security
The president responded by engaging the ayatolla in rounds of diplomatic negotiation and sanctions.
However, the anti-American stance of the ayatollah was not wavering and the hostages remained for a record 444 days. Historian and political scientists compound that the Iranian crisis costed Carter his reelection bid.
The answer is:
D. slowed the arms race between the Soviet Union and the United States.
Divided in two rounds of conversations the Strategic Arms Limitations Treaty (SALT) were a couple of treaties that were held between the USA and the URSS to find a way to keep the armmamentary race undercontrol. There were a lot of issues to be discussed, anti-ballistic misiles zones, that stated that only one was allowed by country which meant that the countries would only have this for the capitol, it slowed down the arms race up to the end of the cold war.
The first impression is the best impression that one should make. Some even say the first impression is the last impression. Nobody wants to miss out on making a great opening impression as that can often be the decisive factor in determining whether there will be a second meeting or not.
The reason is to protect national interests.
