Correct answer only ! what is the name of the part of the graph labeled 7? a. tick markb. trend line (best fit line)c. independent variabled. data point

Since 6 are the data points, then B must be the best fit line (trend line) because best-fit lines are used to get a more proper sense of the data you collected, like an average.

I agree, the answer is B. Best fit line

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50