How did the cultural revolution end up making trying to be hind the rest of the industrialized world in terms of technological development

After the cultural revolution ended, it made up trying to hint the rest of the industrialized world in terms of technological development by government funding in the development of technology.

Explanation:

After the cultural revolution had ended up, the opening of many technology-related universities. Introduction of many technological studies in china. The government decides to do much research based on science and technology.

Modernizing Agriculture,  Modernizing Science labs, weapons, Military equipents, and tools etc. This all happens after the cultural revolution.

i think the answer would happen to be the letter b

because the bar never runs out

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a.

congress passed laws allowing for free passage between states.