50 POINTSHURRY Your Python program has this code.

for n = 1 to 10:
position = position + 10 # Move the position 10 steps.
direction = direction + 90 # Change the direction by 90 degrees.

You decided to write your program in a block programming language.

What type of block do you need to accomplish what this line does?
direction = direction + 90 # Change the direction by 90 degrees.

A) event

B) voice and graphics

C) control

D) motion

Think about the poem "old ironsides." drag the subject of the poem to the subject box and the theme to the theme box. then decide whether each excerpt from the poem supports the subject or the theme.

When creating a budget, log fixed expenses before income. after income. after savings. at the top.

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;