instruction:
In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.
question:
Silver Standard Resources Inc. announces today that it has entered into a Purchase and Sale Agreement with subsidiaries of Goldcorp Inc. and Barrick Gold Corporation to purchase 100% of the Marigold mine, a producing gold mine in Nevada, USA for cash consideration of $275 million.
answer:
Silver Standard Resources Inc. has entered to purchase 100% of the Marigold mine.

question:
French energy giant Total will return to Iran, if international sanctions are lifted on petroleum exports, chief executive Christophe de Margerie said at an industry conference here on Tuesday, AFP news agency reported.
answer:
Total will return to Iran, if sanctions are lifted.

question:
The Pendleton Round-Up, now 103 years old, plans to hire its first paid executive.
answer:
Tributes have poured in after Tito Vilanova died.