read the sentences. the inventor initially struggled to solve the problem. she discovered an ingenious…

read the sentences. the inventor initially struggled to solve the problem. she discovered an ingenious solution. which revision uses a coordinating conjunction to combine the sentences? the inventor initially struggled to solve the problem until she discovered an ingenious solution. the inventor initially struggled to solve the problem; however, she discovered an ingenious solution. the inventor initially struggled to solve the problem, but she discovered an ingenious solution. the inventor initially struggled to solve the problem before she discovered an ingenious solution.
Answer
Brief Explanations:
Co - ordinating conjunctions join words, phrases, or independent clauses of equal rank. 'But' is a coordinating conjunction. In the given options, only the sentence with 'but' uses a coordinating conjunction to combine the two independent clauses about the inventor's struggle and discovery.
Answer:
The inventor initially struggled to solve the problem, but she discovered an ingenious solution.