Which diagram most effectively shows how a voter influences policy?
ОА.
A voter serves
on a jury.
He decides he
has an opinion
about the death
penalty in his
state.
OB.
A voter decides
her vote doesn't
make a
difference.
She doesn't vote,
and the current
mayor is
reelected
A voter learns
about national
issues.
She makes an
informed choice
to vote for a
candidate she
agrees with
OD.
A voter registers
to vote.
He increases his
local voter
turnout slightly.

I believe the answer is “A learns about national issues.” Sorry if it is wrong

Explanation:

the berlin blockade was an international crisis that arose from an attempt by the soviet union, in 1948–49, to force the western allied powers (the united states, the united kingdom, and france) to abandon their post-world war ii jurisdictions in west berlin. in march 1948 the allied powers decided to unite their different occupation zones of germany into a single economic unit. in protest, the soviet representative withdrew from the allied control council. coincident with the introduction of a new deutsche mark in west berlin (as throughout west germany), which the soviets regarded as a violation of agreements with the allies, the soviet occupation forces in eastern germany began a blockade of all rail, road, and water communications between berlin and the west. on june 24 the soviets announced that the four-power administration of berlin had ceased and that the allies no longer had any rights there.

the answer here would be