A delayed survival-enhancing benefits B the prize of finally becoming dominates C the privilege of sharing accommodation D offspring protection against predators

A similar research on other animals B the observation on wild animals C cooperative breeding patterns D evidence proved by experiments

A was to demonstrate the breeding pattern of N.pulchers B provided a simulation environment with specimens C used partitions to trap tenants and leave landlords unprotected D achieved the goal that they had set without doubt

A digging underwater caves to store food B keeping both landlords and eggs safe C driving away predators soon enough D maintaining the property in good repair

A The subordinates must pay for their accommodation. B Experiments on them have officially come to an end. C Duty defaulters will be forced into exilepermanently. D Landlords' aggressive punishment can last for hours.

A Economic concentration will worsen. B All four tech giants will be broken up. C Non-tech monopolies will slip the net. D Retail empires' business will fall prey.

A All brands have got a fancy name. B Consumers are overwhelmed with options. C High brands are what consumers want. D The few leaders are immune to competition.

A account for the long-standing monopoly problem B justify the government regulation on monopoly C show the difficulty of challenging tech monopolies D illustrate the advantages of mergers and acquisitions

A undermined firms' resistance to disruption B lowered the production efficiency of big firms C caused the concentration of wealth in a few hands D demotivated small firms from innovating

A break up Big Tech to discourage non-tech ones B curb non-tech monsters as well as Big Tech C clamp down the banking behemoths first D impose stricter regulations on Big Tech