please answer all questions

1)

You work as an engineer for a large engineering firm. In the last week, you have been corresponding back and forth with the supervisor of your department about the horizontal stabilizers required for the wings on a new aircraft you are designing. Which communication dimension does this represent?

Group of answer choices

External

Formal

Vertical

Horizontal

2)

Juliana is managing a complex multimillion-dollar project. The number of project stakeholders is high and most of the project stakeholders are heavily interested in the project. Providing daily project updates to the project stakeholders is becoming difficult for Juliana because of the effort required to prepare and distribute this information. In this situation, which of the following can help Juliana prepare and distribute the project information?

Group of answer choices

Quality management system

Configuration management system

Information management system

Change control system

3)

The number of communication channels depends on the number of team members in any project. If five team members are released from a team of 25, how many communication channels remain in the project?

Group of answer choices

400

625

190

300

4)

Analyzing the situation, differentiating between wants and needs, and focusing on interests and issues rather than on positions are critical elements in:

Group of answer choices

Variance analysis

Negotiating

Project charter

Estimating

5)

A project manager is in the Develop Team process, focusing on enhancing project performance by building a sense of team and improving the competencies, team interaction, and overall team environment. While referring to Tuckman's model, she notices that the team members begin to start trusting and working together as they adjust work habits and behaviors to work as a team. What stage of team development is the project manager referring to?

Group of answer choices

Norming

Forming

Storming

Adjourning