What is an important measure for preventing food borne illnesses

a. serving locally grown food
b. using new equipment
c. measuring pathogens
d. controlling time and temperature

The difference between relief and intaglio printing in art

Women did not create visual arts until the mid-19th century

What is one popular pop artist or group (from today or from the past)? why does this person/group's music fit into the pop genre? why do you think the person/group was successful with their music?