How did the renewed use of the Silk Road affect the Italian economy? Choose four correct answers. More goods and ideas were exchanged.
Manufacturing centers were developed.
The populations of cities decreased.
A new form of government developed.
The middle class grew.
A system of patronage was created.

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.