During this time period, many european empires were becoming sea-based. which of the following nations remained a land-based empire?
a. spain
b. china
c. england
d. portugal

Brainliesttt asap!me : describe the responses to terrorism in the united states.

Enlightenment thinkers most contributed to the development of whichpolitical idea? a. religious leaders should play the largest role in establishing asociety's laws.b. democratic governments have the responsibility to protect humanrights.c. criminals must be punished harshly if a society is to maintainorder.d. written constitutions place unnecessary restrictions ongovernments' powers.

The immigration act of 1924 was considered outdated by the 1960s