Questions

The given sentence is in simple present tense and states a general fact, hence the latter half of the sentence with the blank will also be in the simple present tense. Since the subject in the latter part of the sentence is singular .i.e. 'the number', the verb will be followed accordingly. Hence, option 4 is the correct answer.

Customer Satisfaction means, dealing with the customer in a proper or positive way. Every individual mindset is  different so their cause and satisfactory leave also changed. So the main challenge of a worker of a call center is to make them understand that they are also concerned about their trouble.

Scope Planning - Creating a project scope management plan that documents how the project scope will be defined,verified, controlled, and how the work breakdown structure (WBS) will be created and defined.

Scope Definition - Developing a detailed project scope statement as the basis for future project decisions.

Create WBS - Subdividing the major project deliverables and project work into smaller, more manageable components

Scope Verification - Formalizing acceptance of the completed project deliverables.

Scope Control - Controlling changes to the project scope.

The skeleton of the Great White Shark is made up of cartilage and connective tissue. There are no bones in a white shark's body.

In psychology, a projective test is an identity test intended to give an individual a chance to react to ambiguous stimuli, probably revealing hidden feelings and internal conflicts anticipated by the individual into the test.

Some examples of the projective test are ::

* Rorschach's ink blot test 

* Thematic apperception test

* Sentence completion test