Yes, there needs to be a comma because it’s a longer introductory prepositional phrase
Answer:
Because if the children doesn't have textbook, how they will study. Every parents buy any text books for children, even they don't have enough money to buy because they love their children and they want to anything for their kid educations. They want them to be clever and smart.
Answer: D
Explanation
IT SAY ONE THEME NOT WHAT HAPPEND SO THE ANSWER WOULD NOT BE B OR C FOR A FACT
It’s an instinct! All beavers know how to build dams because it is necessary to them to live and build shelter to protect themselves. Hope I helped!
