Answer:
Student drivers are required to keep a log of their supervised driving hours. <em>However</em>, not all students are diligent in their record-keeping.
Explanation:
<em>However </em>is used to present us another statement that in some way contradicts something that was said in the previous one, partially or in the whole. In the given sentences in the first, it is claimed that students must keep a log of their supervised driving hours, yet in the second one there is a statement that not all students follow that rule. So, we have a contradiction between these two statements and using this transition we connect them accurately.
The Table of Contents. was this multiple choice?
The Andersons is plural,referring to a group of people,so it's plural.Then,the correct answer is 'are'