The great vowel shift was a gradual change in the pronunciation of a. sounds of the english language b. short vowel sounds c. long vowel sounds

The answer is C! (long vowel sounds)  I answered this myself and it is correct. It makes sense according to what has been learned about the Great Vowel Shift.

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.

5

explanation: 4