What's the phrasal compound head of state means

How to combine the two sentences in bold.

Consider these text features from chapter 1 of wheels of change by sue macy. as the demand for bicycles grew in the 1890s, so did the demand for accessories—such as bells, locks, and lamps—and repairs. this photograph shows the joseph h. ferodowill bicycle repair shop in st. paul, minnesota, in 1899. this photo and caption enhance the book’s information about .

Which image from those paintings does not demonstrate the “suffering” auden describes in his poem?