Definition: You will be given two pieces of text with the same meaning. One of them is simpler and easier to understand for non-native English speakers. Complex texts may contain more difficult words, have unnecessary phrases or contain long sentences. Your task is to choose the simpler piece of text. You are expected to output 'Text one' if the first sentence is simpler. Otherwise output 'Text two'.
Input: Text one: Progress in developing the TAR was hindered by political and economic obstacles throughout the 1960s, 1970s and early 1980s.
 Text two: Developing the TAR was challenged by political and economic obstacles from the 1960's - early 1980's.

Text two