I really struggling the question can you help me please

a)3.0A. b)1.2A. c)2.5A

Explanation:

From Kirchoff junction rule,when two or more currents meet at a point,they form a junction which is equal to the sum of the currents.

just always watch out for the paths taken

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