Document sourcing trans saharan trade

Which of the following is an example of an iron triangle?

Today england’s government is encouraging tertiary economic activities ,including_to make up for the loss of industry

His is the name of the group in the house of representatives that, in 1947, began hearings to expose communist infiltration in american life. unfortunately, a good deal of the evidence they used was based on hearsay and conjecture, meaning innocent people were harmed by their findings.