It depends on the time era. In Ancient Rome, they had lack of sewers and sanitation.
The first printing press. Before 1440 only a few thousand handwritten texts existed across Europe.
Answer:
Proteins and carbohydrates
Explanation: I just took this test.
Answer:
AIDA ( Attention, Interest, Desire & Action)
Explanation:
With the loudness of the TV set that differ from the rest of the TV programmes it is obvious that it will catch the attention of the viewers.
Attention- The consumer becomes fully aware of a product or brand mostly through advertising.