The answer is c : developing a complex system of writing
The question will not work as someone may lie that they are not a liar when they are. If they aren't a liar, they might not be believed if they say no.
Not sure about the second one though...
Answer:
It is an example of vote trading or logrolling
Explanation:
Logrolling consists in the exchange of favor with the aim of mutual benefit. One type of logrolling is vote trading which in this example refers to an exchange of votes in the legislature so that both legislators benefit.
Rep. Smith will probably be able to secure the passage of more funding for his district in exchange for voting to secure the passage of Rep. Hall's bill.
Answer:
This scenario is indicative of a double standard of sexuality.
Explanation:
The sexual double standard is when a women is judged differently for the same sexual act that a man had done.
the study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations.
