Does the sentence contain a pronoun agreement error? Whenever many of the mayor's advisors meet in Joe
West's tree house, they finish all their work.

Yes.

Explanation:

The given sentence contains a pronoun agreement error as 'many'(plural indefinite pronoun) is wrongly placed to indicate the free choice. It needs to be replaced with 'any' which is grammatically correct to be used for denoting a free choice irrespective of gender or number. It is used for both as a singular noun and also for the plural and uncountable nouns(in the given case) and thus, it will be followed by the antecedent 'they' and the correct sentence reads as:

"Whenever any of the mayor's advisors meet in Joe  West's treehouse, they finish all their work."

michael’s company should invest in the updating of every section as well as data and processes technology and software. through the analysis of the manufacturing process, the company can take a clear approach towards the best way to improve not only the process but also de final result. some of the main problems that manufacturing companies face are the waste of material due to disorganized processes and the lack of real-time process checkings. this can be solved with specific software and machines that can turn paperwork into the digital era and that will reduce the time employees take on that, being this time better apply to control the production process and communication among different sectors of the company, the product will be made in shorter time with better quality and more profit

its a hard situation i cant really answer because the essay is for you to write.