Ques The movement of people from agricultural areas to big cities caused problems in both places In your opinion what is the reason for this problem How can it be solved

With the advent of technology and its numerous forms leads to more comfortable zone for living especially in metropolitan cities which attracts majority of the rural populace to migrate to these urban areas which give birth to various complications which disturb both inhabitants of two regions.
Description: don't put a lot of 'which' in one sentence

To commence with the problems of displacement such as facilities of better infrastructure in the form of better lifestyle, medical, technology and so on.
Description: what is the verb for this sentence? can you re-write this sentence?

the big cities is serve as a great hub
the big cities are served as a great hub

flaws:
No. of Grammatical Errors: 3 2
No. of Words: 245 350

Minimum 250 words wanted.

Attribute Value Ideal
Score: 4.5 out of 9
Category: Satisfactory Excellent
No. of Grammatical Errors: 3 2
No. of Spelling Errors: 0 2
No. of Sentences: 8 15
No. of Words: 245 350
No. of Characters: 1250 1500
No. of Different Words: 144 200
Fourth Root of Number of Words: 3.956 4.7
Average Word Length: 5.102 4.6
Word Length SD: 2.883 2.4
No. of Words greater than 5 chars: 86 100
No. of Words greater than 6 chars: 74 80
No. of Words greater than 7 chars: 48 40
No. of Words greater than 8 chars: 34 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 30.625 21.0
Sentence Length SD: 9.367 7.5
Use of Discourse Markers (%): 0.625 0.12
Sentence-Text Coherence: 0.419 0.35
Sentence-Para Coherence: 0.703 0.50
Sentence-Sentence Coherence: 0.053 0.07
Number of Paragraphs: 4 5