Out of these options, the right answer is
D. It's most important to determine whether or not a source is reliable before using it
The other three choices here are very false, in fact.
Answer:
Their
Explanation:
The possessive case is used for showing possession and can apply to nouns, pronouns and determiners. ‘Their’ is a possessive case determiner and shows that something belongs to someone.
Did Carol and her family drive through Georgia, Alabama, and Florida? No, but they visited Mississippi, Louisiana, and Missouri.
At fourteen, Stanley moved to Mississippi from Havana, Cuba. He learned to love American food and other local favorites.
Our teacher brought Russian currency from his trip. While in Russia, he met new friends, Misha and Georgiana, and he says they are coming to the United States next year for a visit.
Isn’t St. Augustine the oldest city in the United States? There are some who believe there are other older cities but that St. Augustine is the oldest thriving city.
Tallahassee is the capital of Florida, but Orlando is the tourist capital and Daytona beach is the “world’s most famous beach.”
~ology = the study of ~
example: biology is the study of life
c. a belief of branch of learning
