What is an infectious disease? a. a disease such as cancer or heart disease that is not transmitted from one person to another b. any disease that is transmitted through direct person-to-person contact, by an animal that is infected, or through the environment c. a condition that develops in a baby during the mother's pregnancy or at birth d. a disease of the heart or blood vessels, such as hypertension, heart attack, and stroke

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

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."