Ptolemy was important in the history of astronomy because he.

The anwser is: wave a has a greater pitch and frequency.

Aself-report inventory  is a type of  psychological test  used in personality assessment. this type of test is often presented in a paper-and-pencil format or may even be administered on a computer. a typical self-report inventory presents a number of questions or statements that may or may not describe certain qualities or characteristics of the test subject.

Um idk im just doing this for points so just ask google or something