Read the paragraphs from the section "Digital Instruction Plays A Bigger Role." "More and more, as we're moving into a digital time and digital instruction is becoming greater and greater, this allows teachers to take advantage of resources when possible," said school board member Rebecca Smondrowski. Sherwin Collette, the district's chief technology officer, said the rule change is in line with a broader goal of allowing students to use their own devices to add to the other technology used for classroom instruction. "There is a benefit to the district as well," he said. Which sentence below explains the MAIN idea developed in these paragraphs?