I believe the answer is Are the main factor in... hope this helps
Field follows this rule, the others are spelt with e before i
Answer:
cattle + owned = cow
Explanation:
you take the c in cattle and the ow in owned and you get cow
The mode stands for the number in a series found the most.
In this series you have:
three 4s
two 17s
one 27
one 29
one 20
one 24
and one 34
The mode, or number most found, is 4.