The electronic equivalent of a business document is called a(n)

During activation of coagulation, all of the following bind to the phospholipid membrane surface forming a complex except:

a. Procoagulant zymogen (substrate) b. Coagulation inhibitors c. Procoagulant cofactors d. Activated serine protease

The "salutation" is the greeting in professional correspondence

? Indicate whether the statement is true or false