Final answer:
A glass jar containing 4.3602×10⁴ grams.
Step-by-step explanation:
The mass of a mustard seed is about 0.002 grams. The glass jar contains about 4.3602×10⁴ grams.
Given that the mass of the mustard seed is already in grams and the jar also contains grams, the answer to the question is 1) grams.