In pragmatics (linguistics), entailment is the relationship between two sentences where the truth of one (A) requires the truth of the other (B). For example, the sentence (A) The president was assassinated. entails (B) The president is dead.
Other Statutes Applicable to Newspaper Carriers. Minimum age/ working hours: Newspaper carriers must be at least 11 years old to distribute or sell newspapers. Any minor under 16 years of age is permitted to work before 5 a.m. or after 8 p.m. (including weekends). Just verify this with current law.
What is an average mail delivery time? As of September 2014, the average delivery time for First Class mail in the United States is one to three business days. The United States Post Office ships First Class mail Monday through Saturday, and it must not exceed 13 ounces.