Answer:
It gives credit to the original author and shows that you are not taking credit for someone
else's work
D. hey gives credit to the author and shows that you're not taking credit for someone else's work
Explanation:
if you don't cite sources it will be considered plagiarism
B. x = 90
compared with 2010, the number of mobile users in 2011 has risen with 30.2 million
2010 -> 62.6 million
2011 -> 92.8 million
92.8 - 62.6 = 30.2 million
s1='abc'
s2='wxyz'
length=len(s1)
s3=''
for i in range(length):
s3+=s1[i]+s2[i]
print(s3)
the answer is C (APEX)
just took it