The political communication below was created in 1960 by the american federation of labor.

political communication with a photo of jack kennedy (john f. kennedy) on the top and richard nixon on the bottom. the text reads 'a look at the record – from labor's viewpoint, on key votes, jack kennedy has voted right 120 times, and wrong 2 times. richard nixon has voted right 10 times, and wrong 59 times'
©universal history archive/universal images group/imagequest 2019

what bias is shown in this political communication?

bias in favor of richard nixon
bias in favor of jack kennedy
bias against the american federation of labor
bias against jack kennedy

Bias in favor of Jack Kennedy

Explanation:

Jack Kennedy's picture is above Nixon's. On top of that, his right to wrong vote ratio is 120:2 which is incredible. On the other hand, they said Nixon's was 10:59. Thus, portraying the picture that Jack Kennedy is better.

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.