Hello, I need some help with the following two questions please.

1. Two broad types of skills are needed for efficient and effective execution of a project. In addition to technical skills, a project manager must have __________ skills in order to successfully resource a project.

a. Microsoft Project

b. Behavioral

c. estimating

d. creating a staffing management plan

2. An indirect cost is described as a cost that __________.

a. is necessary to keep the organization running, but is not associated with one specific project

b. only occurs because of the project and is often classified as direct labor or other direct costs

c. repeats as the project work continues

d. occurs when the project must be conducted faster than normal.