How might geologists from china and australia geologists in japan determine where a earthquake has accured?

A) by using seismic data from several locations scientist can determine the epicenter of an earth quake

Explanation:

" The size or magnitude of earthquakes is determined by measuring the amplitude of the seismic waves recorded on a seismograph and the distance of the seismograph from the earthquake "

The correct answer is B. Divide long sentences into two or more shorter ones.

Explanation:

The text included in the question explains hos Pennsylvania women contributed to the American Revolution and the Civil War, this text is mainly divided into three long sentences, one presented the topic, another provides examples of heroines and the third one explains the way these women were part of the reforms. Although the content of the text has been organized properly the sentences are too long and each of them could be separated in two or even more shorter sentences in this way the reader can understand the text better as there are more pauses in the text and ideas are broken down in small sections for example sentence (2) containing 3 names of heroines could be break into three different sentences, in this way the name of each woman and her actions are explained separately. Thus, the most effective way to vary the length of the sentences is to divide long sentences as this helps the reader to understand better the text and the information will be more organized.