Title: IBM.
Question: What percentage of its desktop PCs does IBM plan to install Open Client on to?

Title: Child labour.
Question: What did parents do when the wages were finally raised?

Title: Muammar Gaddafi.
Question: What was the name of the abortive political union between Tunisia and Libya in 1974?

Title: Hydrogen.
Question:
Under what condition can ferrous hydroxide be oxidized?