Unit 38 Science and engineering, exercise 1

Choose the best word to complete the sentences.

  1. Her recent work considers how digital mark are changing film-making.
  2. 'Critical path analysis' is a mark used to determine the shortest possible time in which a project can take place.
  3. Entrepreneurs are likely to be more successful if they possess business or mark skills.
  4. mark innovation usually proceeds in small steps with continuous improvements in performance.

A message or some feedback if needed.