Can someone please answer this question please answer it correctly and lease show work please help me I need it

Answer:
Answer is c)none of the above.
Step-by-step explanation:
We want to find the vertical distance between top of the mango tree and the tips of its roots. So we want to add the given data.
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Answer:
C
Step-by-step explanation:
The correct answer should be [tex]\frac{7}{5}+2.6=4[/tex]. As none of the answer choices are 4, they are incorrect. Therefore, the only correct choice is C.