Batt di na ako maka research dito , dina lumalabas ireresearch ko pa help​

Finish the major scale correctly. d,e,f#,g, blank,blank,blank,d. a. a,b,c b. a,b flat,c c. a#,b,c# d. a,b,c#

On what political idea did president truman base the marshall plan? as economic aid increased in europe, the friendship of nations with the united states would increase. as peace throughout the world increased, the threat of another world war would decrease. as prosperity in europe increased, the threat of communism spreading would decrease. as the power of capitalism increased in europe, stalin's power in the soviet union would decrease.

Can someone tell me what these symbols mean or what does it say