After they reached the capital of Persia the party, including the three Venetians,(17) by the Persians for weeks in a magnificent manner and costly presents (18) to all.
Look at the blank with the number (18) in the passage. Which of these answers correctly completes the sentence?

A) gave
B) had gave
C) was given
D) were given

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.