Question

the text states that planting seed balls saves money. how? a farmers who plant seed balls use a lot of water. b seed balls that are not planted can be sold. c students can use seed balls as a game. d people do not need to buy tools or seedlings.

Explanation:

Not needing to buy tools or seedlings reduces costs, thus saving money. Using a lot of water (A) would increase costs, unsold seed - balls being sold (B) is not about saving money in planting, and using as a game (C) has no relation to saving money in planting.

Answer:

D. People do not need to buy tools or seedlings.