plz help me on this its based off communism in china and i need help :( ill give brainliest when its right and plz dont scam i need to pass question down below

Which of the following was not a result of early humans increasing proficiency at finding food

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate. not an excessive incentive. educational. of high quality.

When would the government most likely increase in spending