A contractor is likely to select and use a specific form system ...

[Capo]

A contractor is likely to select and use a specific form system whenever possible because _____.
 
  a. crews are trained in its use
  b. it is the most expensive
  c. it is readily available
  d. contracts require use of that system

Question 2

Products that consist of all the necessary concrete forms and accessories are called _____.
 
  a. packaged systems
  b. manufactured systems
  c. proprietary systems
  d. form unit systems

[heinisk01]

Answer to Question 1

a

Answer to Question 2

c

[Capo]

Thanks for the timely response, appreciate it

[jojobee318]

Gracias!