Which development would best serve as a turning point between two historical periods?

An inventor creates a new technology that revolutionizes

Explanation:

When an inventor creates a technology that becomes something innovative, this moment serves as a turning point between two historical periods. This is because the moment before the creation of this technology presents a less technological period, with more outdated ideas. At the moment the inventor creates a revolutionary technology begins another historical period, a more technological period and with updated and renewed ideas.

the committees of correspondence were the american colonies’ means for maintaining communication lines in the years before the revolutionary war. in 1764, boston formed the earliest committee of correspondence to encourage opposition to britain’s stiffening of customs enforcement and prohibition of american paper money. the following year, new york formed a similar committee to keep the other colonies notified of its actions in resisting the stamp act. in 1773, the virginia house of burgesses proposed that each colonial legislature appoint a committee for intercolonial correspondence. the exchanges that followed built solidarity during the turbulent times and bring about the formation of the first continental congress in 1774.

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