Mr. sains begins a lesson in chemistry by discussing the symbols for each of the elements. part way into the lesson the teacher refers to chapters and class work the students will have in six months. at another point mr. sains expresses dissatisfaction with the administration's new policy regarding equipment security, which will now require more paperwork. mr. sains then talks about an event that took place during spring vacation. the class period ends before he finishes the lesson. what appears to be the overriding problem of mr. sain's lecture style

Mr Sains, being a chemistry teacher must only focus on teaching Chemistry. From the passage, it looks like Mr.Sains gets distracted in the middle of the lecture and goes off track and is unable to remain focused to only one topic.

He started multiple topics in the middle of the lecture and was unable to finish either of those, considering those topics did not relate to the actual topic. He comes out to be very disoriented.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

answer; self_ disclosure;