Answer:
3rd one
Explanation:
It is easier in a relational database to minimize duplicate data
Answer:
this passage illustrates the planning process of space ship and satellite development .... the expenses, advantages and importance in future
Answer:
Active= 2, 3, 5,
Passive= 1, 2,
Not sure about 6, but i would go with active
Explanation:
Answer:
claim is the starting point for an argument