Sandy wants to strengthen her united states history teaching this summer. she has enrolled in a master's-level course for history majors on the underground railroad. by enrolling in the course, sandy illustrates her desire to increase her:

I believe the answer is  knowledge of content
 knowledge of content refers to how much a teacher understand the scope of topics that he/she expected to teach on the certain subject.
Having wider base in knowledge of Content will make a teacher much more likely to be able to guide the students in understanding a certain topic.

This is what i found on google “eightin 1997, the mccaughey septuplets were born in carlisle, iowa. multiple births of as many as eight babies have been born alive, the first set on record to the chukwu family in texas in 1998; one died and seven survived. in 2009, a second set, the suleman octuplets, were born in bellflower, california.” i was surprised about this . i don’t want to have that many babies .

Idon’t google