Suppose A few growers place charcoal in the bottom of containers to absorb excess salts and maintain sweet soil, if plants are grown more than a few months.
Can we infer that "The charcoal costs a lot of money"? Yes, no, or maybe?
Suppose A few growers place charcoal in the bottom of containers to absorb excess salts and maintain sweet soil, if plants are grown more than a few months. Can we infer that "The charcoal costs a lot of money"? Yes, no, or maybe?