The Hadoop framework consists of the ________ algorithm to solve large scale problems

Which of the following statements is true about "time is of the essence" clauses in contracts?

a. These clauses are unenforceable because they violate public policy. b. These clauses are examples of express conditions precedent. c. These clauses are examples of constructive conditions subsequent. d. These clauses are substitutes for tender of performance.

The cubic-foot method of estimating construction cost is BEST used for

a. single-family residences. b. manufactured homes. c. industrial properties. d. multifamily residential properties.