Help pls what is this sentence shows

“while Anglo growers welcomed Chicano workers in their fields during times of economic prosperity, they shut them out of mainstream society.“

ba geologist finds four sedimentary rock she determines that no geologic events have shifted the layers she labeles them a,b,c,dbfrom top to bottom

lend lease program was passed by congress on march 11, 1941. the president could ship weapons, food, or stuff to any country whose struggle against the axis assisted u.s. defense

where is thing if you show me on the map or have a map i can answer your question

i don't think it's c or d. i think it's either a or b.

hope this .