The correct answer should be<span> b.
Migration was high from Europe, and many people were concerned that
those sympathetic to Germany or its cause could be spies.
That's why they used to act to make it illegal to not support your government when it came to war efforts and international relations. They believed and feared that those who liked Germany would spread their support to other people and criticize inappropriately. </span>
Definition -:
Photosynthesis is the process in which green plants use sunlight to make their own food. Plants, algae, and a group of bacteria called cyanobacteria are the only organisms capable of performing photosynthesis
Formula -:
6CO2 + 6H2O → C6H12O6 + 6O2.
Six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
Your answer is D: Common.