_____ is the time and effort that parents must devote to each child they produce.

A) Parental investment
B) Kin selection
C) Mating strategies
D) Transference

Parental Investment

The time and effort that parents must invest in each child they produce.

Kin Selection

The idea that natural selection led to greater tendencies to help close kin than to help those with whom we have little genetic relationship.

Mating Strategies

Approaches to mating that help people reproduce successfully. People prefer different matingstrategies depending on whether they are thinking about a short-term pairing or a long-termcommitment