Answer:
Southern farmers could not keep up with demands for cotton.
Explanation:
Southern farmers could not keep up with demands for cotton so they improvised by using tobacco instead.
Is there more to this question??
Answer:b. Digital divide
Explanation:
A digital divide refers to how unevenly distributed information and communication technology is between people who come from diffrent groups or backgrounds.
This may occur due to differences in social, geographic or socioeconomic backgrounds.Digital divide refers to a gap in how people access the current technological Information due to the fact that some have no full access to information and technology communication. Examples are access to technology such as computers , telephones ,internet and television.
Answer:
They should tested more people
Explanation:
To conduct an experiment, they have to collect many data, repeating the experiment multiple time, design the study etc .
The method used in this scenario is wrong, the outcome of their experiment is based on one sample and the experiment was only conducted once with test of validity.
The result gotten this research may had been because of preference in their reading environment
Joe might like listening to music while he studied which gives him edge to performed well.
Before they can come to a conclusion, they have to involve many individuals in the study
