Final answer:
0.35 kilograms is greater than 9.4 grams because there are 1,000 grams in a kilogram, making 9.4 grams only 0.0094 kilograms.
Step-by-step explanation:
The question asks to compare two different units of mass to determine which one is greater. To accurately answer this, we need to convert either grams to kilograms or vice versa. There are 1,000 grams in a kilogram. Therefore, 9.4 grams is equivalent to 0.0094 kilograms. When comparing 0.0094 kilograms and 0.35 kilograms, it is clear that 0.35 kilograms is the greater mass. Hence, the answer is B) 0.35 kilograms.